BOJ-11047
30 Jul 2021#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int cmp(int a, int b) {return (a>b ? a : b);}
int main() {
ios::sync_with_stdio(false);
cout.tie(NULL); cin.tie(NULL);
int n, k;
int ans = 0;
vector<int> v;
cin >> n >> k;
for (int i = 0; i < n; i++) {
int a;
cin >> a;
v.push_back(a);
}
sort(v.begin(),v.end(),cmp);
for (int i = 0; i < n; i++) {
while (k >= v[i]) {
ans++;
k -= v[i];
}
}
cout << ans << endl;
}
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