将cmp函数改为
```c
bool cmp(taotao x,taotao y){
return x.y<y.y;
}
```
by A6n6d6y6 @ 2023-05-27 21:00:48
过了！谢谢大佬！！！
by 114514_10086 @ 2023-05-27 21:13:28
```
#include<bits/stdc++.h>
using namespace std;
struct No {
int x;
int y;
};
bool Nog(No c,No d) {
return c.y<d.y;
}
int main() {
int n,s,a,b,sum=0;
cin>>n>>s>>a>>b;
int m=a+b;
No ar[n];
for(int i=0; i<n; i++) {
cin>>ar[i].x>>ar[i].y;
}
sort(ar,ar+n,Nog);
for(int i=0; i<n; i++) {
if(ar[i].x<=m&&ar[i].y<=s) {
s-=ar[i].y;
sum++;
}
}
cout<<sum;
return 0;
}
```
by jiangjinke @ 2023-06-14 16:48:52