Submission

Score: 100

User: anonymous

Problemset: Slowly Express

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-02 09:41:26

#include <bits/stdc++.h>
using namespace std;
int main(){

	int kg,left=0;
	
	while(cin >> kg,kg >= 0)
	{
		int car = 0;
		kg += left;
		if(kg >= 500)
		{
			car += kg/800;
			kg %= 800;
			if(kg >= 500)
			{
				car++;
				kg=0;
			}
		}
		left = kg;
		cout << car << '\n';
	}
}