#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int N, K, c;
vector<int> coin;
int cnt = 0;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> N >> K;
for (int i = 0; i < N; i++)
{
cin >> c;
coin.push_back(c);
}
for (int i = N - 1; i >= 0; i--)
{
if (K / coin[i] > 0)
{
cnt += K / coin[i];
K = K % coin[i];
}
if (K == 0) break;
}
cout << cnt << "\n";
return 0;
}
Greedy 알고리즘 관련 문제였다.
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