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Bio
//小根堆
priority_queue<long long,vector < long long>,greater< long long>>a;
//最大公约数、最小公倍数
#define ll long long
ll gcd(ll a,ll b){ return b==0?a:gcd(b,a%b); }//最大公约数ll lcm(ll a,ll b){ return a/gcd(a,b)*b; }//最小公倍数
//迭代器
set < int > ::iterator it;
for(it=a.begin();it!=a.end();it++){
cout<<*it<<' '; }//偷懒大法
#define ll long long
#define re return
#define ma main
#define fo for
#define ii int
#define ci cin
#include<bits/stdc++.h>
using namespace std;
int main(){
return 0;} 地图
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Recent Solutions
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Rating
This person is lazy and didn't write anything.