最好不要用c++内部定义过的函数名
by qrhao @ 2020-02-11 17:04:49
@[zhs3202669494](/user/303464)
by qrhao @ 2020-02-11 17:10:09
```cpp
#include <cstdio>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <string>
#include <cstring>
#include <stack>
#include <queue>
#include <map>
#include <vector>
#include <list>
#include <set>
#include <functional>
#include <fstream>
#include <iomanip>
#include <cstdlib>
#include <cctype>
#include <ctime>
#include <sstream>
using namespace std;
struct h{
int g;
int l;
}shu[5005];
bool cmp(h a,h b)
{
return a.l < b.l;
}
int main()
{
int n,s,a,b,sum = 0;
scanf("%d %d",&n,&s);
scanf("%d %d",&a,&b);
for(int i = 1;i <= n;i++)
{
scanf("%d %d",&shu[i].g ,&shu[i].l);
}
sort(shu + 1,shu + n + 1,cmp);
for(int i = 1;i <= n;i++)
{
if(s - shu[i].l < 0)
{
break;
}
if((a + b) < shu[i].g) continue;
sum++;
s -= shu[i].l;
}
printf("%d",sum);
return 0;
}
```
by qrhao @ 2020-02-11 17:23:56
C++有内部函数sort,count和swap
by Clintikas97 @ 2020-02-11 17:27:00
@[qiruhao](/user/205892) 我这个是C 语言
by zhs3202669494 @ 2020-02-11 17:31:25
@[qiruhao](/user/205892) 好的，明白你的意思了
by zhs3202669494 @ 2020-02-11 17:35:38
你语言识别是c语言吗
by qrhao @ 2020-02-11 17:39:09
@[zhs3202669494](/user/303464)
by qrhao @ 2020-02-11 17:39:21
@[qiruhao](/user/205892) 是的
by zhs3202669494 @ 2020-02-11 17:41:44
第一个测试点
7 6
3140 0
110 1
100 3
127 1
121 1
0 99
130 0
90 6
答案应该是５
他给的.out里写了个４，是不对的，并且４过不了
by Snnnow @ 2020-03-06 22:28:23