摘要:
#include <bits/stdc++.h> typedef long long ll; using namespace std; const int maxn=2e6+10; const int maxm=5e6+10; struct nod{ int next,to,val; }edge[m 阅读全文
posted @ 2021-04-22 14:47
Acception
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摘要:
Baby Ehab is known for his love for a certain operation. He has an array aa of length nn, and he decided to keep doing the following operation on it: 阅读全文
posted @ 2021-04-22 08:33
Acception
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