<snippet>
    <content><![CDATA[
#include <bits/stdc++.h>

using i64 = long long;

void run_case(int case_id) {
    
}

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);

    int cases = 1;
    std::cin >> cases;

    for (int i = 0; i < cases; i++) {
        run_case(i);
    }
    return 0;
}
]]></content>
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</snippet>