Submission

Score: 100

User: Some1258

Problemset: Slowly Express

Language: cpp

Time: 0.002 second

Submitted On: 2026-07-29 08:31:16

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long x;
    long long left=0;
    while(cin>>x&&x>=0){
        long long total=left+x;
        long long vans=total/800;
        long long rem=total%800;
        if(rem>=500){
            vans++;
            left=0;
        }else{
            left=rem;
        }
        cout<<vans<<'\n';
    }
}