UVA-11877 The Coco-Cola Store

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

int cs(int n)
{
    if(n==1)
    {
        return 0;
    }
    else if(n==2)
    {
        return 1;
    }
    else
    {
        return((n/3)+cs((n/3)+(n%3)));
    }
}
int main()
{
    int n;
    while(cin>>n)
    {
        if(n==0)
        {
            break;
        }
        else
        {
            cout<<cs(n)<<endl;
        }
    }
    return 0;
}

Download Coding Interview Book and Get More Tutorials for Coding and Interview Solution: Click Here

Download System Design Interview Book and Get More Tutorials and Interview Solution: Click Here

Do you need more Guidance or Help? Then Book 1:1 Quick Call with Me: Click Here

Share on Google Plus

About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here