没输出,全WA
Code:
#include <bits/stdc++.h>
using namespace std;
int main(){
int n, m, a[20002];
cin >> n >> m;
for (int i = 0; i < n; i++) cin >> a[i];
sort(a, a + n);
int sum = 0;
for (int i = 0; i < n; i++){
if (a[i] + sum >= m){
printf("%d", i+1);
break;
}
}
return 0;
}