摘要:
#include <bits/stdc++.h> using namespace std; using LL = long long; void solve(); int main() { // ios::sync_with_stdio(false); // cin.tie(nullptr); in 阅读全文
摘要:
莫队模板题 CODE #include <bits/stdc++.h> using namespace std; using LL = long long; const int N = 5e4 + 10, M = 510; int n, m, k, block; int lal = 1, lar = 阅读全文