Codility刷刷刷_Python: Codility上全部的Lessons，Exercise和Challenges的解答，基于Python，持续更新。

# Codility刷刷刷_Python

#### 介绍
Codility上全部的Lessons，Exercise和Challenges的解答，基于Python，持续更新。

#### 刷题目录

- Lessons

| 分类     | 序号 | 题目 | 难度 | 解答 | 
| ---     | ---  | --- | --- | --- | 
| Lessons | [L1 Iterations](https://app.codility.com/programmers/lessons/1-iterations/)                         | [1.1 BinaryGap](https://app.codility.com/programmers/lessons/1-iterations/binary_gap/)                        | Low | [100%](https://app.codility.com/demo/results/trainingGY7H33-N8Q/) |
| Lessons | [L2 Arrays](https://app.codility.com/programmers/lessons/2-arrays/)	                                | [2.1 CyclicRotation](https://app.codility.com/programmers/lessons/2-arrays/cyclic_rotation/)	                | Easy | [100%](https://app.codility.com/demo/results/trainingTABV6P-SJB/) |
| Lessons | [L2 Arrays](https://app.codility.com/programmers/lessons/2-arrays/)	                                | [2.2 OddOccurrencesInArray](https://app.codility.com/programmers/lessons/2-arrays/odd_occurrences_in_array/)	| Easy | [100%](https://app.codility.com/demo/results/training9H7RTT-QHK/) |
| Lessons | [L3 Time Complexity](https://app.codility.com/programmers/lessons/3-time_complexity/)	            | [3.1 FrogImp](https://app.codility.com/programmers/lessons/3-time_complexity/frog_jmp/)	                    | Easy | [100%](https://app.codility.com/demo/results/trainingGKU9VM-Q46/) |
| Lessons | [L3 Time Complexity](https://app.codility.com/programmers/lessons/3-time_complexity/)	            | [3.2 PermMissingElem](https://app.codility.com/programmers/lessons/3-time_complexity/perm_missing_elem/)	    | Easy | [100%](https://app.codility.com/demo/results/trainingTWCKYH-Z7B/) |
| Lessons | [L3 Time Complexity](https://app.codility.com/programmers/lessons/3-time_complexity/)	            | [3.3 TapeEquilibrium](https://app.codility.com/programmers/lessons/3-time_complexity/tape_equilibrium/)	    | Easy | [100%](https://app.codility.com/demo/results/trainingAA3VTD-NZN/) |
| Lessons | [L4 Counting Elements](https://app.codility.com/programmers/lessons/4-counting_elements/)	        | [4.1 FrogRiverOne](https://app.codility.com/programmers/lessons/4-counting_elements/frog_river_one/)	        | Easy | [100%](https://app.codility.com/demo/results/trainingCNYRHZ-SG5/) |
| Lessons | [L4 Counting Elements](https://app.codility.com/programmers/lessons/4-counting_elements/)	        | [4.2 PermCheck](https://app.codility.com/programmers/lessons/4-counting_elements/perm_check/)	                | Easy | [100%](https://app.codility.com/demo/results/trainingHTM6TH-U7U/) |
| Lessons | [L4 Counting Elements](https://app.codility.com/programmers/lessons/4-counting_elements/)	        | [4.3 MaxCounters](https://app.codility.com/programmers/lessons/4-counting_elements/max_counters/)	            | Medium | [100%](https://app.codility.com/demo/results/training9CAZBV-6DD/) |
| Lessons | [L4 Counting Elements](https://app.codility.com/programmers/lessons/4-counting_elements/)	        | [4.4 MissingInteger](https://app.codility.com/programmers/lessons/4-counting_elements/missing_integer/)	    | Medium | [100%](https://app.codility.com/demo/results/trainingUUN67R-GUY/) |
| Lessons | [L5 Prefix Sums](https://app.codility.com/programmers/lessons/5-prefix_sums/)	                    | [5.1 PassingCars](https://app.codility.com/programmers/lessons/5-prefix_sums/passing_cars/)	                | Easy | [100%](https://app.codility.com/demo/results/training9EQP92-44F/) |
| Lessons | [L5 Prefix Sums](https://app.codility.com/programmers/lessons/5-prefix_sums/)	                    | [5.2 CountDiv](https://app.codility.com/programmers/lessons/5-prefix_sums/count_div/)	                        | Medium | [100%](https://app.codility.com/demo/results/trainingFZBTZ2-Y7A/) |
| Lessons | [L5 Prefix Sums](https://app.codility.com/programmers/lessons/5-prefix_sums/)	                    | [5.3 GenomicRangeQuery](https://app.codility.com/programmers/lessons/5-prefix_sums/genomic_range_query/)	    | Medium | [100%](https://app.codility.com/demo/results/trainingGJ98BA-JS7/) |
| Lessons | [L5 Prefix Sums](https://app.codility.com/programmers/lessons/5-prefix_sums/)	                    | [5.4 MinAvgTwoSlice](https://app.codility.com/programmers/lessons/5-prefix_sums/min_avg_two_slice/)	        | Medium | [100%](https://app.codility.com/demo/results/trainingNJZZY5-HSQ/) |
| Lessons | [L6 Sorting](https://app.codility.com/programmers/lessons/6-sorting/)	                            | [6.1 Distinct](https://app.codility.com/programmers/lessons/6-sorting/distinct/)	                            | Easy | [100%](https://app.codility.com/demo/results/trainingNBDXCJ-FMP/) |
| Lessons | [L6 Sorting](https://app.codility.com/programmers/lessons/6-sorting/)	                            | [6.2 MaxProductOfThree](https://app.codility.com/programmers/lessons/6-sorting/max_product_of_three/)	        | Easy | [100%](https://app.codility.com/demo/results/training3Y7CK7-UAP/) |
| Lessons | [L6 Sorting](https://app.codility.com/programmers/lessons/6-sorting/)	                            | [6.3 Triangle](https://app.codility.com/programmers/lessons/6-sorting/triangle/)	                            | Easy | [100%](https://app.codility.com/demo/results/trainingMWMBG5-EYV/) |
| Lessons | [L6 Sorting](https://app.codility.com/programmers/lessons/6-sorting/)	                            | [6.4 NumberOfDiscIntersections](https://app.codility.com/programmers/lessons/6-sorting/number_of_disc_intersections/)	| Medium | [100%](https://app.codility.com/demo/results/training9F3XPK-MKK/) |
| Lessons | [L7 Stacks and Queues](https://app.codility.com/programmers/lessons/7-stacks_and_queues/)	        | [7.1 Brackets](https://app.codility.com/programmers/lessons/7-stacks_and_queues/brackets)/	    | Easy | [100%](https://app.codility.com/demo/results/trainingWT2HWX-F36/) |
| Lessons | [L7 Stacks and Queues](https://app.codility.com/programmers/lessons/7-stacks_and_queues/)	        | [7.2 Fish](https://app.codility.com/programmers/lessons/7-stacks_and_queues/fish/)	            | Easy | [100%](https://app.codility.com/demo/results/trainingGY935V-ZNM/) |
| Lessons | [L7 Stacks and Queues](https://app.codility.com/programmers/lessons/7-stacks_and_queues/)	        | [7.3 Nesting](https://app.codility.com/programmers/lessons/7-stacks_and_queues/nesting/)	        | Easy | [100%](https://app.codility.com/demo/results/training9KZWF4-R2M/) |
| Lessons | [L7 Stacks and Queues](https://app.codility.com/programmers/lessons/7-stacks_and_queues/)	        | [7.4 StoneWall](https://app.codility.com/programmers/lessons/7-stacks_and_queues/stone_wall/)	    | Easy | [100%](https://app.codility.com/demo/results/trainingWE6MFM-S3N/) |
| Lessons | [L8 Leader](https://app.codility.com/programmers/lessons/8-leader/)	                                | [8.1 Dominator](https://app.codility.com/programmers/lessons/8-leader/dominator/)	        | Easy | [100%](https://app.codility.com/demo/results/trainingHZNQW4-UD5/) |
| Lessons | [L8 Leader](https://app.codility.com/programmers/lessons/8-leader/)	                                | [8.2 EquiLeader](https://app.codility.com/programmers/lessons/8-leader/equi_leader/)	    | Easy | [100%](https://app.codility.com/demo/results/training28TYWB-FT2/) |
| Lessons | [L9 Maximum slice problem](https://app.codility.com/programmers/lessons/9-maximum_slice_problem/)	| [9.1 MaxProfit](https://app.codility.com/programmers/lessons/9-maximum_slice_problem/max_profit/)	                | Easy | [100%](https://app.codility.com/demo/results/training5YGDKQ-3G8/) |
| Lessons | [L9 Maximum slice problem](https://app.codility.com/programmers/lessons/9-maximum_slice_problem/)	| [9.2 MaxSliceSum](https://app.codility.com/programmers/lessons/9-maximum_slice_problem/max_slice_sum/)	        | Easy | [100%](https://app.codility.com/demo/results/training22E28B-UTH/) |
| Lessons | [L9 Maximum slice problem](https://app.codility.com/programmers/lessons/9-maximum_slice_problem/)	| [9.3 MaxDoubleSliceSum](https://app.codility.com/programmers/lessons/9-maximum_slice_problem/max_double_slice_sum/)	                        | Medium | [100%](https://app.codility.com/demo/results/trainingY7FBS3-TWZ/) |
| Lessons | [L10 Prime and composite numbers](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/)	| [10.1 CountFactors](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/count_factors/)	                | Easy | [100%](https://app.codility.com/demo/results/trainingW3TF4Q-FFX/) |
| Lessons | [L10 Prime and composite numbers](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/)	| [10.1 MinPerimeterRectangle](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/min_perimeter_rectangle/)	| Easy | [100%](https://app.codility.com/demo/results/trainingYCSDN5-X8Y/) |
| Lessons | [L10 Prime and composite numbers](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/)	| [10.1 Flags](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/flags/)	            | Medium | [100%](https://app.codility.com/demo/results/trainingXFXPSZ-QUW/) |
| Lessons | [L10 Prime and composite numbers](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/)	| [10.1 Peaks](https://app.codility.com/programmers/lessons/10-prime_and_composite_numbers/peaks/)	            | Medium | [100%](https://app.codility.com/demo/results/trainingSDGV23-CF6/) |
| Lessons | [L11 Sieve of Eratosthenes](https://app.codility.com/programmers/lessons/11-sieve_of_eratosthenes/)	    | [11.1 CountNonDivisible](https://app.codility.com/programmers/lessons/11-sieve_of_eratosthenes/count_non_divisible/)	| Medium | [100%](https://app.codility.com/demo/results/trainingR9PWNX-W3F/) |
| Lessons | [L11 Sieve of Eratosthenes](https://app.codility.com/programmers/lessons/11-sieve_of_eratosthenes/)	    | [11.2 CountSemiprimes](https://app.codility.com/programmers/lessons/11-sieve_of_eratosthenes/count_semiprimes/)	    | Medium | [100%](https://app.codility.com/demo/results/training3T2BP9-5PK/) |
| Lessons | [L12 Euclidean algorithm](https://app.codility.com/programmers/lessons/12-euclidean_algorithm/)	        | [12.1 ChocolatesByNumbers](https://app.codility.com/programmers/lessons/12-euclidean_algorithm/chocolates_by_numbers/)	| Easy | [100%](https://app.codility.com/demo/results/trainingX9SS3K-YAH/) |
| Lessons | [L12 Euclidean algorithm](https://app.codility.com/programmers/lessons/12-euclidean_algorithm/)	        | [12.2 CommonPrimeDivisors](https://app.codility.com/programmers/lessons/12-euclidean_algorithm/common_prime_divisors/)	| Medium | [100%](https://app.codility.com/demo/results/trainingDEGVFF-JV4/) |
| Lessons | [L13 Fibonacci numbers](https://app.codility.com/programmers/lessons/13-fibonacci_numbers/)	            | [13.1 FibFrog](https://app.codility.com/programmers/lessons/13-fibonacci_numbers/fib_frog/)	| Medium | [100%](https://app.codility.com/demo/results/trainingP87UF4-XNQ/) |
| Lessons | [L13 Fibonacci numbers](https://app.codility.com/programmers/lessons/13-fibonacci_numbers/)	            | [13.2 Labber](https://app.codility.com/programmers/lessons/13-fibonacci_numbers/ladder/)	    | Medium | [100%](https://app.codility.com/demo/results/trainingF9ZRVZ-QZA/) |
| Lessons | [L14 Binary search algorithm](https://app.codility.com/programmers/lessons/14-binary_search_algorithm/)	| [14.1 MinMaxDivision](https://app.codility.com/programmers/lessons/14-binary_search_algorithm/min_max_division/)	| Medium | [100%](https://app.codility.com/demo/results/training3FX5W8-4J4/) |
| Lessons | [L14 Binary search algorithm](https://app.codility.com/programmers/lessons/14-binary_search_algorithm/)	| [14.2 NailingPlanks](https://app.codility.com/programmers/lessons/14-binary_search_algorithm/nailing_planks/)	    | Medium | [100%](https://app.codility.com/demo/results/trainingGC785Z-NZW/) |
| Lessons | [L15 Caterpillar method](https://app.codility.com/programmers/lessons/15-caterpillar_method/)	        | [15.1 AbsDistinct](https://app.codility.com/programmers/lessons/15-caterpillar_method/abs_distinct/)	                    | Easy | [100%](https://app.codility.com/demo/results/training9ZURGA-4ZM/) |
| Lessons | [L15 Caterpillar method](https://app.codility.com/programmers/lessons/15-caterpillar_method/)	        | [15.2 CountDistinctSlices](https://app.codility.com/programmers/lessons/15-caterpillar_method/count_distinct_slices/)	    | Easy | [100%](https://app.codility.com/demo/results/trainingJTQSTM-Q6C/) |
| Lessons | [L15 Caterpillar method](https://app.codility.com/programmers/lessons/15-caterpillar_method/)	        | [15.3 CountTriangles](https://app.codility.com/programmers/lessons/15-caterpillar_method/count_triangles/)	                | Easy | [100%](https://app.codility.com/demo/results/trainingAHYYVD-WD3/) |
| Lessons | [L15 Caterpillar method](https://app.codility.com/programmers/lessons/15-caterpillar_method/)	        | [15.4 MinAbsSumOfTwo](https://app.codility.com/programmers/lessons/15-caterpillar_method/min_abs_sum_of_two/)	            | Medium | [100%](https://app.codility.com/demo/results/training5BDTWN-7VT/) |
| Lessons | [L16 Greedy algorithms](https://app.codility.com/programmers/lessons/16-greedy_algorithms/)	            | [16.1 MaxNonoverlappingSegments](https://app.codility.com/programmers/lessons/16-greedy_algorithms/max_nonoverlapping_segments/)	| Easy | [100%](https://app.codility.com/demo/results/trainingSFZT25-R3U/) |
| Lessons | [L16 Greedy algorithms](https://app.codility.com/programmers/lessons/16-greedy_algorithms/)	            | [16.2 TieRopes](https://app.codility.com/programmers/lessons/16-greedy_algorithms/tie_ropes/)	                                    | Easy | [100%](https://app.codility.com/demo/results/trainingANH654-U62/) |
| Lessons | [L17 Dynamic programming](https://app.codility.com/programmers/lessons/17-dynamic_programming/)	        | [17.1 NumberSolitaire](https://app.codility.com/programmers/lessons/17-dynamic_programming/number_solitaire/)  | Medium | [100%](https://app.codility.com/demo/results/trainingACUQ3T-STQ/) |
| Lessons | [L17 Dynamic programming](https://app.codility.com/programmers/lessons/17-dynamic_programming/)	        | [17.2 MinAbsSum](https://app.codility.com/programmers/lessons/17-dynamic_programming/min_abs_sum/)	            | Hard | [100%](https://app.codility.com/demo/results/trainingSDVZEG-CNT/) |

- Exercise

| 分类     | 序号 | 题目 | 难度 | 解答 | 
| ---     | ---  | --- | --- | --- | 
| Exercises | [E1 2015 Contest](https://app.codility.com/programmers/trainings/1/)          | [1.1 LongestPassword](https://app.codility.com/programmers/trainings/1/longest_password/) | Easy   | [100%](https://app.codility.com/demo/results/trainingJQ3KNY-GAQ/) |
| Exercises | [E1 2015 Contest](https://app.codility.com/programmers/trainings/1/)          | [1.2 FloodDepth](https://app.codility.com/programmers/trainings/1/flood_depth/)           | Medium | [100%](https://app.codility.com/demo/results/trainingAGR4Y4-7T3/) |
| Exercises | [E1 2015 Contest](https://app.codility.com/programmers/trainings/1/)          | [1.3 SlalomSkiing](https://app.codility.com/programmers/trainings/1/slalom_skiing/)       | Hard   | [100%](https://app.codility.com/demo/results/trainingV3GFUA-BSQ/) |
| Exercises | [E2 2016 Contest](https://app.codility.com/programmers/trainings/2/)          | [2.1 RectangleBuilderGreaterArea](https://app.codility.com/programmers/trainings/2/)      | Medium | [100%](https://app.codility.com/demo/results/training569Z3A-SYV/) |
| Exercises | [E2 2016 Contes](https://app.codility.com/programmers/trainings/2/)           | [2.2 DwarfsRafting](https://app.codility.com/programmers/trainings/2/dwarfs_rafting/)     | Hard   | [100%](https://app.codility.com/demo/results/trainingMDXWWF-849/) |
| Exercises | [E2 2016 Contes](https://app.codility.com/programmers/trainings/2/)           | [2.3 HilbertMaze](https://app.codility.com/programmers/trainings/2/hilbert_maze/)         | Hard   | [53%]() |
| Exercises | [E2 2016 Contes](https://app.codility.com/programmers/trainings/2/)           | [2.4 TreeProduct](https://app.codility.com/programmers/trainings/2/tree_product/)         | Hard   | [0%]() |
| Exercises | [E3 2017 Contest](https://app.codility.com/programmers/trainings/3/)          | [3.1 TennisTournament](https://app.codility.com/programmers/trainings/3/tennis_tournament/)   | Elementary | [100%](https://app.codility.com/demo/results/trainingJJFHVY-CEJ/) |
| Exercises | [E3 2017 Contest](https://app.codility.com/programmers/trainings/3/)          | [3.2 SocksLaundering](https://app.codility.com/programmers/trainings/3/socks_laundering/)     | Medium | [100%](https://app.codility.com/demo/results/trainingV57RQG-DGX/) |
| Exercises | [E3 2017 Contest](https://app.codility.com/programmers/trainings/3/)          | [3.3 ArrayRecovery](https://app.codility.com/programmers/trainings/3/array_recovery/)         | Hard | [46%](https://app.codility.com/demo/results/trainingTKWK5P-U32/) |
| Exercises | [E3 2017 Contest](https://app.codility.com/programmers/trainings/3/)          | [3.4 DiamondsCount](https://app.codility.com/programmers/trainings/3/diamonds_count/)         | Hard | [100%](https://app.codility.com/demo/results/trainingJKB4HJ-X9D/) |
| Exercises | [E4 Algorithmic skills](https://app.codility.com/programmers/trainings/4/)    | [4.1 FirstUnique](https://app.codility.com/programmers/trainings/4/first_unique/)                         | Easy | [100%](https://app.codility.com/demo/results/training6VUZZ5-NN2/) |
| Exercises | [E4 Algorithmic skills](https://app.codility.com/programmers/trainings/4/)    | [4.2 StrSymmetryPoint](https://app.codility.com/programmers/trainings/4/str_symmetry_point/)              | Easy | [100%](https://app.codility.com/demo/results/trainingQTSUHZ-4QS/) |
| Exercises | [E4 Algorithmic skills](https://app.codility.com/programmers/trainings/4/)    | [4.3 TreeHeight](https://app.codility.com/programmers/trainings/4/tree_height/)                           | Easy | [100%](https://app.codility.com/demo/results/training7DVYNC-T3F/) |
| Exercises | [E4 Algorithmic skills](https://app.codility.com/programmers/trainings/4/)    | [4.4 ArrayInversionCount](https://app.codility.com/programmers/trainings/4/array_inversion_count/)        | Medium | [100%](https://app.codility.com/demo/results/trainingUC26EC-SXF/) |
| Exercises | [E4 Algorithmic skills](https://app.codility.com/programmers/trainings/4/)    | [4.5 DisapperingPairs](https://app.codility.com/programmers/trainings/4/disappearing_pairs/)              | Hard | [100%](https://app.codility.com/demo/results/trainingEEAGUB-PJD/) |
| Exercises | [E4 Algorithmic skills](https://app.codility.com/programmers/trainings/4/)    | [4.6 PolygonConcavityIndex](https://app.codility.com/programmers/trainings/4/polygon_concavity_index/)    | Hard | [100%](https://app.codility.com/demo/results/trainingYUCRUN-DJM/) |
| Exercises | [E5 Coding skills](https://app.codility.com/programmers/trainings/5/)         | [5.1 ParkingBill](https://app.codility.com/programmers/trainings/5/parking_bill/)     | Elementary | [100%](https://app.codility.com/demo/results/trainingED9JY2-6BM/) |
| Exercises | [E5 Coding skills](https://app.codility.com/programmers/trainings/5/)         | [5.2 ParityDegree](https://app.codility.com/programmers/trainings/5/parity_degree/)   | Easy | [100%](https://app.codility.com/demo/results/training3TAJ24-FZK/) |
| Exercises | [E5 Coding skills](https://app.codility.com/programmers/trainings/5/)         | [5.3 ThreeLetters](https://app.codility.com/programmers/trainings/5/three_letters/)   | Medium | [100%](https://app.codility.com/demo/results/trainingAMZUBR-885/) |
| Exercises | [E6 SQL](https://app.codility.com/programmers/trainings/6/)                   | [6.1 SqlSum](https://app.codility.com/programmers/trainings/6/sql_sum/)                   | Elementary | [100%](https://app.codility.com/demo/results/trainingAH7F2F-2QV/) |
| Exercises | [E6 SQL](https://app.codility.com/programmers/trainings/6/)                   | [6.2 SqlEventDelta](https://app.codility.com/programmers/trainings/6/sql_events_delta/)   | Easy | [100%](https://app.codility.com/demo/results/trainingQ9SYST-AEQ/) |
| Exercises | [E6 SQL](https://app.codility.com/programmers/trainings/6/)                   | [6.3 SqlWorldCup](https://app.codility.com/programmers/trainings/6/sql_world_cup/)        | Medium | [100%](https://app.codility.com/demo/results/trainingNKNKY9-Z7Y/) |
| Exercises | [E7 Data Structures](https://app.codility.com/programmers/trainings/7/)       | [7.1 ArrListLen](https://app.codility.com/programmers/trainings/7/arr_list_len/)                  | Easy | [100%](https://app.codility.com/demo/results/trainingNMK5A3-UKQ/) |
| Exercises | [E7 Data Structures](https://app.codility.com/programmers/trainings/7/)       | [7.2 CountBoundedSlices](https://app.codility.com/programmers/trainings/7/count_bounded_slices/)  | Medium | [100%](https://app.codility.com/demo/results/training7Q3AEV-S6B/) |
| Exercises | [E7 Data Structures](https://app.codility.com/programmers/trainings/7/)       | [7.3 TreeLongestZigZag](https://app.codility.com/programmers/trainings/7/tree_longest_zig_zag/)   | Medium | [100%](https://app.codility.com/demo/results/trainingKAHWY8-G8E/) |
| Exercises | [E7 Data Structures](https://app.codility.com/programmers/trainings/7/)       | [7.4 CountriesCount](https://app.codility.com/programmers/trainings/7/countries_count/)           | Hard | [100%](https://app.codility.com/demo/results/trainingXZ7XN3-V7U/) |
| Exercises | [E8 Frontend](https://app.codility.com/programmers/trainings/8/)              | [8.1 AngularLikeButton](https://app.codility.com/programmers/trainings/8/)                    | Easy | [100%](https://app.codility.com/demo/results/trainingZAW5AS-9EN/) |
| Exercises | [E8 Frontend](https://app.codility.com/programmers/trainings/8/)              | [8.2 ReactLikeButton](https://app.codility.com/programmers/trainings/8/react_like_button/)    | Easy | [100%](https://app.codility.com/demo/results/trainingN48ZQQ-BSU/) |
| Exercises | [E9 Bitwise operations(bit-ops)](https://app.codility.com/programmers/trainings/9/) | [9.1 BinaryGap](https://app.codility.com/programmers/trainings/9/binary_gap/)                                   | Easy | [100%](https://app.codility.com/demo/results/trainingGY7H33-N8Q/) |
| Exercises | [E9 Bitwise operations(bit-ops)](https://app.codility.com/programmers/trainings/9/) | [9.2 CountConformingBitmasks](https://app.codility.com/programmers/trainings/9/count_conforming_bitmasks/)      | Medium | [100%](https://app.codility.com/demo/results/training3YUS2D-SZJ/) |
| Exercises | [E9 Bitwise operations(bit-ops)](https://app.codility.com/programmers/trainings/9/) | [9.3 SparseBinaryDecomposition](https://app.codility.com/programmers/trainings/9/sparse_binary_decomposition/)  | Hard | [100%](https://app.codility.com/demo/results/trainingKPFAQ8-JQB/) |

- Challenge

| Category | Year | Challenge | is_old_Q | Difficulty | Solution | 
| ---      | ---  | ---       | ---      | ---        | ---      | 
| Challenges | 2010	| [Alpha 2010](https://app.codility.com/programmers/challenges/alpha2010/)      | N-PrefixSet | Easy | [100%](https://app.codility.com/demo/results/trainingATAH6C-QTQ/) | N |
| Challenges | 2010	| [Beta 2010](https://app.codility.com/programmers/challenges/beta2010/)        | Y-NumberOfDiscIntersections | Medium | [100%](https://app.codility.com/demo/results/trainingQ7YAAG-KPD/) | Y |
| Challenges | 2011	| [Gamma 2011](https://app.codility.com/programmers/challenges/gamma2011/)      | N-CountPalindromicSlices | Hard | 0% |
| Challenges | 2011	| [Delta 2011](https://app.codility.com/programmers/challenges/delta2011/)      | Y-MinAbsSum |  | [100%](https://app.codility.com/demo/results/trainingEE3GEP-E2S/) |
| Challenges | 2011	| [Epsilon 2011](https://app.codility.com/programmers/challenges/epsilon2011/)  | U |  | 0% |
| Challenges | 2011	| [Zeta 2011](https://app.codility.com/programmers/challenges/zeta2011/)        | U |  | 0% |
| Challenges | 2011	| [Eta 2011](https://app.codility.com/programmers/challenges/eta2011/)          | U |  | 0% |
| Challenges | 2011	| [Theta 2011](https://app.codility.com/programmers/challenges/theta2011/)      | U |  | 0% |
| Challenges | 2011	| [Iota 2011](https://app.codility.com/programmers/challenges/iota2011/)        | U |  | 0% |
| Challenges | 2011	| [Kappa 2011](https://app.codility.com/programmers/challenges/kappa2011/)      | U |  | 0% |
| Challenges | 2011	| [Lambda 2011](https://app.codility.com/programmers/challenges/lambda2011/)    | U |  | 0% |
| Challenges | 2011	| [Mu 2011](https://app.codility.com/programmers/challenges/mu2011/)            | U |  | 0% |
| Challenges | 2011	| [Nu 2011](https://app.codility.com/programmers/challenges/nu2011/)            | U |  | 0% |
| Challenges | 2012	| [Xi 2012](https://app.codility.com/programmers/challenges/xi2012/)                | U |  | 0% |
| Challenges | 2012	| [Omicron 2012](https://app.codility.com/programmers/challenges/omicron2012/)      | U |  | 0% |
| Challenges | 2012	| [Pi 2012](https://app.codility.com/programmers/challenges/pi2012/)                | U |  | 0% |
| Challenges | 2012	| [Rho 2012](https://app.codility.com/programmers/challenges/rho2012/)              | U |  | 0% |
| Challenges | 2012	| [Sigma 2012](https://app.codility.com/programmers/challenges/sigma2012/)          | U |  | 0% |
| Challenges | 2012	| [Tau 2012](https://app.codility.com/programmers/challenges/tau2012/)              | U |  | 0% |
| Challenges | 2012	| [Upsilon 2012](https://app.codility.com/programmers/challenges/upsilon2012/)      | U |  | 0% |
| Challenges | 2012	| [Phi 2012](https://app.codility.com/programmers/challenges/phi2012/)              | U |  | 0% |
| Challenges | 2012	| [Chi 2012](https://app.codility.com/programmers/challenges/chi2012/)              | U |  | 0% |
| Challenges | 2012	| [Psi 2012](https://app.codility.com/programmers/challenges/psi2012/)              | U |  | 0% |
| Challenges | 2013	| [Omega 2013](https://app.codility.com/programmers/challenges/omega2013/)              | U |  | 0% |
| Challenges | 2013	| [Hydrogenium 2013](https://app.codility.com/programmers/challenges/hydropgenium2013/) | U |  | 0% |
| Challenges | 2013	| [Helium 2013](https://app.codility.com/programmers/challenges/helium2013/)            | U |  | 0% |
| Challenges | 2013	| [Lithium 2013](https://app.codility.com/programmers/challenges/lithium2013/)          | U |  | 0% |
| Challenges | 2013	| [Beryllium 2013](https://app.codility.com/programmers/challenges/beryllium2013/)      | U |  | 0% |
| Challenges | 2013	| [Boron 2013](https://app.codility.com/programmers/challenges/boron2013/)              | U |  | 0% |
| Challenges | 2013	| [Carbo 2013](https://app.codility.com/programmers/challenges/carbo2013/)              | U |  | 0% |
| Challenges | 2013	| [Nitrogenium 2013](https://app.codility.com/programmers/challenges/nitrogenium2013/)  | U |  | 0% |
| Challenges | 2014	| [Oxygenium 2014](https://app.codility.com/programmers/challenges/oxygenium2014/)      | U |  | 0% |
| Challenges | 2014	| [Fluorum 2014](https://app.codility.com/programmers/challenges/fluorum2014/)          | U |  | 0% |
| Challenges | 2014	| [Neon 2014](https://app.codility.com/programmers/challenges/neon2014/)                | U |  | 0% |
| Challenges | 2014	| [Natrium 2014](https://app.codility.com/programmers/challenges/natrium2014/)          | U |  | 0% |
| Challenges | 2014	| [Magnesium 2014](https://app.codility.com/programmers/challenges/magnesium2014/)      | U |  | 0% |
| Challenges | 2014	| [Aluminum 2014](https://app.codility.com/programmers/challenges/aluminium2014/)       | U |  | 0% |
| Challenges | 2014	| [Slicium 2014](https://app.codility.com/programmers/challenges/slicium2014/)          | U |  | 0% |
| Challenges | 2014	| [Phosphorus 2014](https://app.codility.com/programmers/challenges/phosphorus2014/)    | U |  | 0% |
| Challenges | 2014	| [Sulphur 2014](https://app.codility.com/programmers/challenges/sulphur2014/)          | U |  | 0% |
| Challenges | 2014	| [Chlorum 2014](https://app.codility.com/programmers/challenges/chlorum2014/)          | U |  | 0% |
| Challenges | 2015	| [Argon 2015](https://app.codility.com/programmers/challenges/argon2015/)          | U |  | 0% |
| Challenges | 2015	| [Kalium 2015](https://app.codility.com/programmers/challenges/kalium2015/)        | U |  | 0% |
| Challenges | 2015	| [Calcium 2015](https://app.codility.com/programmers/challenges/calcium2015/)      | U |  | 0% |
| Challenges | 2016	| [Scandium 2016](https://app.codility.com/programmers/challenges/scandium2016/) | U |  | 0% |
| Challenges | 2016	| [Titanium 2016](https://app.codility.com/programmers/challenges/titanium2016/) | U |  | 0% |
| Challenges | 2016	| [Vanadium 2016](https://app.codility.com/programmers/challenges/vanadium2016/) | U |  | 0% |
| Challenges | 2017	| [Chromium 2017](https://app.codility.com/programmers/challenges/chromium2017/)    | U |  | 0% |
| Challenges | 2017	| [Manganum 2017](https://app.codility.com/programmers/challenges/manganum2017/)    | U |  | 0% |
| Challenges | 2018	| [Ferrum 2018](https://app.codility.com/programmers/challenges/ferrum2018/)                    | U |  | 0% |
| Challenges | 2018	| [Cobaltum 2018](https://app.codility.com/programmers/challenges/cobaltum2018/)                | U |  | 0% |
| Challenges | 2018	| [Nickle2018](https://app.codility.com/programmers/challenges/nickle2018/)                     | U |  | 0% |
| Challenges | 2018	| [Cutting Complexity](https://app.codility.com/programmers/challenges/cutting_complexity2018/) | U |  | 0% |
| Challenges | 2018	| [Cuprum 2018](https://app.codility.com/programmers/challenges/cuprum2018/)                    | U |  | 0% |
| Challenges | 2018	| [Zinc 2018](https://app.codility.com/programmers/challenges/zinc2018/)                        | U |  | 0% |
| Challenges | 2018	| [Gallium 2018](https://app.codility.com/programmers/challenges/gallium2018/)                  | U |  | 0% |
| Challenges | 2018	| [Germanium 2018](https://app.codility.com/programmers/challenges/germaniume2018/)             | U |  | 0% |
| Challenges | 2018	| [Selenium 2018](https://app.codility.com/programmers/challenges/selenium2018/)                | U |  | 0% |
| Challenges | 2018	| [Digital Gold](https://app.codility.com/programmers/challenges/digital_gold/)                 | U |  | 0% |
| Challenges | 2018	| [Grand Challenge](https://app.codility.com/programmers/challenges/grand2018/)                 | U |  | 0% |
| Challenges | 2018	| [Future Mobility](https://app.codility.com/programmers/challenges/future_mobility2018/)       | U |  | 0% |
| Challenges | 2018	| [Bromum 2018](https://app.codility.com/programmers/challenges/bromum2018/)                    | U |  | 0% |
| Challenges | 2018	| [Krypton 2018](https://app.codility.com/programmers/challenges/krypton2018/)                  | U |  | 0% |
| Challenges | 2018	| [Arsenicum 2018](https://app.codility.com/programmers/challenges/arsenicum2018/)              | U |  | 0% |
| Challenges | 2018	| [Rubidium 2018](https://app.codility.com/programmers/challenges/rubidium2018/)                | U |  | 0% |
| Challenges | 2019	| [Strontium 2019](https://app.codility.com/programmers/challenges/strontium2019/)      | U |  | 0% |
| Challenges | 2019	| [Yttrium 2019](https://app.codility.com/programmers/challenges/yttrium2019/)          | U |  | 0% |
| Challenges | 2019	| [Zirconium 2019](https://app.codility.com/programmers/challenges/zirconium2019/)      | U |  | 0% |
| Challenges | 2019	| [Niobium 2019](https://app.codility.com/programmers/challenges/niobium2019/)          | U |  | 0% |
| Challenges | 2019	| [Molybdenum 2019](https://app.codility.com/programmers/challenges/molybdenum2019/)    | U |  | 0% |
| Challenges | 2019	| [Technetium 2019](https://app.codility.com/programmers/challenges/technetium2019/)    | U |  | 0% |
| Challenges | 2019	| [Ruthenium 2019](https://app.codility.com/programmers/challenges/ruthenium2019/)      | U |  | 0% |
| Challenges | 2019	| [Rhodium 2019](https://app.codility.com/programmers/challenges/rhodium2019/)          | U |  | 0% |
| Challenges | 2020	| [Palladium 2020](https://app.codility.com/programmers/challenges/palladium2020/)          | U |  | 0% |
| Challenges | 2020	| [Silver 2020](https://app.codility.com/programmers/challenges/silver2020/)                | U |  | 0% |
| Challenges | 2020	| [The OLX Group challenge](https://app.codility.com/programmers/challenges/olx_group2020/) | U |  | 0% |
| Challenges | 2021	| [The Matrix 2021](https://app.codility.com/programmers/challenges/matrix2021/)                            | U |  | 0% |
| Challenges | 2021	| [The Doge 2021](https://app.codility.com/programmers/challenges/doge2021/)                                | U |  | 0% |
| Challenges | 2021	| [The Great Code Off 2021](https://app.codility.com/programmers/challenges/great_code_off2021/)            | U |  | 0% |
| Challenges | 2021	| [May the 4th](https://app.codility.com/programmers/challenges/may_the_4th_2021/)                          | U |  | 0% |
| Challenges | 2021	| [The Fellowship of the Code](https://app.codility.com/programmers/challenges/fellowship_of_the_code_2021/)| U |  | 0% |
| Challenges | 2021	| [Fast & Curious](https://app.codility.com/programmers/challenges/fast_and_curious_2021/)                  | U |  | 0% |
| Challenges | 2021	| [The Coder of Rivia](https://app.codility.com/programmers/challenges/the_coder_of_rivia_2021/)            | U |  | 0% |
| Challenges | 2021	| [National Coding Week](https://app.codility.com/programmers/challenges/national_coding_week_2021/)        | U |  | 0% |
| Challenges | 2021	| [Spooktober](https://app.codility.com/programmers/challenges/spooktober_2021/)                            | U |  | 0% |
| Challenges | 2021	| [Gamer's](https://app.codility.com/programmers/challenges/gamers_2021/)                                   | U |  | 0% |
| Challenges | 2021	| [Code Alone](https://app.codility.com/programmers/challenges/codealone_2021/)                             | U |  | 0% |
| Challenges | 2022	| [Pair a Coder](https://app.codility.com/programmers/challenges/pairacoder_2022/)                       | U |  | 0% |
| Challenges | 2022	| [Year of the Tiger](https://app.codility.com/programmers/challenges/year_of_the_tiger_2022/)           | U |  | 0% |
| Challenges | 2022	| [Muad'Dib's](https://app.codility.com/programmers/challenges/muaddib_2022/)                            | U |  | 0% |
| Challenges | 2022	| [Bug Wars: The Last Hope](https://app.codility.com/programmers/challenges/bug_wars2022/)               | U |  | 0% |
| Challenges | 2022	| [Fury Road](https://app.codility.com/programmers/challenges/fury_road2022/)                            | U |  | 0% |
| Challenges | 2022	| [Jurassic Code](https://app.codility.com/programmers/challenges/jurassic_code2022/)                    | U |  | 0% |
| Challenges | 2022	| [National Coding Week 2022](https://app.codility.com/programmers/challenges/national_coding_week2022/) | U |  | 0% |
| Challenges | 2022	| [Game of Codes](https://app.codility.com/programmers/challenges/game_of_codes_2022/)                   | U |  | 0% |
| Challenges | 2022	| [Coral of the Code](https://app.codility.com/programmers/challenges/carol_of_the_code2022/)            | U |  | 0% |
| Challenges | 2023	| [Year of the Rabbit](https://app.codility.com/programmers/challenges/year_of_the_rabbit_2023/)| U |  | 0% |
| Challenges | 2023	| [Pi Code Challenges](https://app.codility.com/programmers/challenges/pi_challenge_2023/)      | U |  | 0% |

#### 参与贡献

1.  Fork 本仓库
2.  新建 Feat_xxx 分支
3.  提交代码
4.  新建 Pull Request

#### 特技

1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
2.  Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
4.  [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目，是综合评定出的优秀开源项目
5.  Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
6.  Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

xuantianfengwu/Codility刷刷刷_Python

简介

发行版

贡献者

近期动态

xuantianfengwu/Codility刷刷刷_Python .gitee-modal { width: 500px !important; }

简介

发行版

贡献者

近期动态

搜索帮助

xuantianfengwu/Codility刷刷刷_Python