Subscribe Us

Responsive Advertisement

Advertisement

1634A Reverse and Concatenate codeforces solution in cpp

 

1634A Reverse and Concatenate codeforces solution in cpp

by ujjal roy



#include<bits/stdc++.h>


using namespace std;


int chech_pali(string s)

{

    int l,r;

    l=0;

    r=s.size()-1;

    while(l<r)

    {

        if(s[l]!=s[r]) return 0;

        l++;

        r--;

    }

    return 1;

}

main()

{

    int t,n,k;

    cin>>t;

    while(t--)

    {

        string s;

        cin>>n>>k;

        cin>>s;

        if(k==0) cout<<"1"<<endl;

        else

        {

            int c=chech_pali(s);

            if(c) cout<<"1"<<endl;

            else  cout<<"2"<<endl;

        }


    }



    return 0;

}


Post a Comment

0 Comments