343B. Alternating Current - Codeforces Solution C++

➤  Problem Link : 343B. Alternating Current 

✅ C++ Solution :

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

#define ll long long int

int main()
{
	string s;
	cin>>s;
	string t="@";

	for(int i=0;i<s.length();i++)
	{
		if(s[i]==t.back())
			t.pop_back();
		else
			t.push_back(s[i]);
	}
	if(t=="@")
		cout<<"Yes";
	else
		cout<<"No";
}

 

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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.