Submission

Score: 100

User: Trin1506

Problemset: Slowly Express

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-13 16:37:00

#include <bits/stdc++.h>
using namespace std;
int main() {
   long long int n,sum=0,truck=0;
   while(1){
    cin >> n;
    if(n<0)return 0;
    sum+=n;
    truck =0;
    while(sum>=500){
        if(sum>=800){
            sum-=800;
        }
        else{
            sum-=sum;
        }
        truck++;
    }
    cout << truck<<'\n';
   }
}