摘要:
#include<iostream>#include<stdio.h>#include<algorithm>#include<string.h>using namespace std;#define maxn 1000005typedef long long ll; int p[4]={2,3,5, 阅读全文
摘要:
#include<iostream>#include<stdio.h>using namespace std;typedef long long ll;ll q_pow(ll a,ll b,ll mod){ ll ans=1; while(b!=0) { if(b&1) ans=ans*a%mod; 阅读全文