更新了许多

This commit is contained in:
OhFengGO
2023-08-23 21:52:51 +08:00
parent 971a1d91d6
commit fc324f936b
197 changed files with 6500 additions and 0 deletions

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#include <algorithm>
#include <iostream>
#include <iomanip>
#include <cstring>
#include <cstdio>
#include <ctime>
#include <cmath>
typedef long long l;
typedef double d;
typedef char c;
using namespace std;
struct wjh{
int x;
int y;
}arr[10000];
bool cmp(wjh a,wjh b){
return a.y<b.y;
}
int main(){
int a,b,c,d;
int cnt=0;
cin >>a>>b>>c>>d;
for(int i=0;i<a;i++){
cin >>arr[i].x>>arr[i].y;
}
sort(arr,arr+a,cmp);
for(int i=0;i<a;i++){
if(arr[i].x<=c+d){
b-=arr[i].y;
cnt++;
}
if(b<0){
cnt--;
break;
}
if(b==0){
break;
}
}
cout <<cnt;
return 0;
}