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题解 | 小红的环形字符串

#include<bits/stdc++.h> using namespace std; using ll=long long; const ll N=2e3+5; ll n,m; int main(){ ios::sync_with_stdio(0),cin.tie(0),co...

2026-02-21

1 8

题解 | chika和蜜柑

#include<bits/stdc++.h> using namespace std; using ll = long long; ll n, m; const ll N = 2e5 + 5; struct node{ ll t,s; }; node work[N]; ll c...

2026-02-21

1 7