Submission #70326584

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Source Code Expand

// Problem: A - Grandma's Footsteps
// Contest: AtCoder - AtCoder Beginner Contest 428
// URL: https://atcoder.jp/contests/abc428/tasks/abc428_a
// Memory Limit: 1024 MB
// Time Limit: 2000 ms

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

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	ll tttt=1;
	//cin>>tttt;
	while(tttt--)
	{
		ll s,a,b,x,p=0;
		cin>>s>>a>>b>>x;
		while(x>0)
		{
			if(x>=a)
			{
				x-=a;
				p+=s*a;
			}
			else
			{
				p+=x*s;
				x=0;
			}
			x-=b;
			//cout<<x<<' '<<p<<'\n';
		}	
		cout<<p;
	}
	return 0;
}

Submission Info

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