Submission #4172171

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Source Code Expand

#include<iostream>
using namespace std;
#define inf 5e11
int main() {
    int n, h; cin >> n >> h;
    int a, b; cin >> a >> b;
    int c, d; cin >> c >> d;
    int e; cin >> e;
    long long ans = inf;
    for (int i = 0; i <= n; ++i) {
        long long j = ((n - i) * e - h - b * i + (d + e)) / (d + e);
        if (j < 0) j = 0;
        ans = ans > i * a + j * c ? i * a + j * c : ans;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Judge Result