Submission

Score: 100

User: sakuragichan

Problemset: Slowly Express

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-09 11:32:20

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n, m = 0, num;
    while (true) {
        num = 0;
        cin >> n;
        if (n < 0) {
            break;
        }
        n += m;
        if (n >= 800) {
            num += n / 800;
            n = n % 800;
        }
        if (n >= 500) {
            num += 1;
            n = 0;
        }
        m = n;

        cout << num << endl;

    }
}