Submission

Score: 5

User: mumumimi

Problemset: Slowly Express

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-05 13:46:09

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

int main(){
    int n;
    int cnt;
    int remain=0;
    while(true){
        cin >> n;
        cnt=0;
        if(n<0) {
            break;
        }
        n+=remain;
        if(n<500){
            remain=remain+n; 
            cout << "0 "  << endl; 
            continue;
        } 
        if(n>500){
            if(n>=800){
                cnt=cnt+(n/800);
                n%=800;
            }else{
                cnt++;
                cout << cnt << endl;
            }
        }
        if(n>=500){
            cnt++;
            cout << cnt << endl;
        }else{
            remain+=n;
            cout << cnt << endl;
        }
    }  
}