Submission

Score: 100

User: pressoboi

Problemset: Slowly Express

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-01 16:18:20

#include<bits/stdc++.h>
using namespace std;

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int remain = 0;
    while (1) {
        int n;
        cin >> n;
        if (n < 0) break;
        remain += n;
        int ans;
        //cout << "re: " << remain << '\n';
        if(remain < 500){
            ans = 0;
        }else{
            ans = remain/800;
            remain %= 800;
            if(remain>=500){
                ans++;
                remain = 0;
            }
        }

        cout << ans << endl;
    }
    return 0;
}