不如要求输出方案喽，或者多组数据也行，能骗数据本来就是一个漏洞
by 一UNowen一 @ 2016-04-07 19:37:34
廖同学6欧
by 石室学子 @ 2016-04-07 20:11:01
@[url=/space/show?uid=6128]一UNowen一[/url] 马上就有抽签二，就是求那个，那些人水不了
by Ghost_lzy @ 2016-04-07 20:12:03
tesy
by kkksc03 @ 2016-04-11 16:50:40
#inclu
#hwle
# dsdsds
by kkksc03 @ 2016-04-19 17:22:01
```cpp
#include
sasa
```
```cpp
#include<iostream>
#include<algorithm>
using namespace std;
int n,m,ans,i,t;
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cin>>n>>m;
pair<int,int> a[m];
for(;i<m;i++)cin>>a[i].first>>a[i].second;
sort(a,a+m);
for(i=0;n>0;i++)t=min(n,a[i].second),n-=t,ans+=t*a[i].first;
cout<<ans;
return 0;
}
```
by kkksc03 @ 2016-04-19 17:22:40
2771不是我出的题目 “建门” 吗@Ghost\_lzy
by 1124828077ccj @ 2016-04-30 20:24:19
@Ghost\_lzy
by 1124828077ccj @ 2016-04-30 20:26:45
@Ghost\_lzy
by 1124828077ccj @ 2016-05-10 18:48:45
@[Ghost\_lzy](/space/show?uid=14410) 2771不是我出的题目 “建门” 吗
by 1124828077ccj @ 2016-06-30 18:37:39