INS14C - Digo plays with Numbers - SPOJ Solution C++

➤  Problem Link : INS14C  

👉 Hint : edit please

 

✅ C++ Solution :

 
#include<bits/stdc++.h>
using namespace std;
int main()
{
	int t;
	cin>>t;
	while(t--)
	{
		string s;
		int n,k;
		cin>>n>>k;
		cin>>s;
		for(int i=0;s.length()>k;i++)
		{
			if(i%2==0)
			{
				for(int j=0;j<s.length();j++)
					if(s[j]=='1')
					{
						s.erase(j,1);
						break;
					}
			}
			else
			{
				for(int j=0;j<s.length();j++)
					if(s[j]=='0')
					{
						s.erase(j,1);
						break;
					}

			}
			//cout<<i<<" "<<s<<endl;	
		}
		cout<<s<<endl;
	}
}

 

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About Utkarsh Gupta

I am a Member Technical at D.E. Shaw India Pvt. Ltd. CodingWithArt is a blog where you find tricks and solutions to challenging coding and development problems. I aim to build a universal tech platform for every enthusiast out there.