Submission

Score: 0

User: thanat

Problemset: Slowly Express

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-05 21:07:21

#include<iostream>
using namespace std;
int main(){
	int a,b,c;
	cin>>a;
	b=0;
	
	if(a<0){
		return 0;
	}
	else if(a<500){
		cout<<"0";
		return 0;
	}
	while(a>=500){
		a=a-800;
		b=b+1;
	}
	cout<<b;
}