摘要:
Code:#include#include#includeusing namespace std;const int maxn = 200000 + 3;int head[maxnQ;inline void add_edge(int u,int v){ ... 阅读全文
摘要:
Code: 阅读全文
摘要:
题目过于智障,不用解释 #include<cstdio> #include<cstring> #include<cmath> #include<iostream> using namespace std; const int maxn=100000+233; typedef long long ll 阅读全文
摘要:
题目过于智障,不用解释 #include<cstdio> using namespace std; typedef long long ll; const int R=13; ll a[R]; ll n,ans; int m,cnt=0; ll gcd(ll a,ll b){return b==0? 阅读全文