/C++/Minimum characters to make string palindrome

Minimum characters to make string palindrome

string s;
    int len=0,i=1;
    cin>>s;
    int n=s.size();
    vector<int> LPS(n);
    LPS[0]=0;
    while(i<n)
    {
        if(s[i]==s[len]) LPS[i++]=++len;
        else
        {
            if(len==0) LPS[i++]=0;
            else len=LPS[len-1];
        }
    }

Palindrome String

Input: S = "abba"Output: 1Explanation: S is a palindrome
int isPalindrome(string S)
	{
	    string st = S;
	    char temp;
	    int i=0, j= st.length()-1;
	    while(j>i)
	    {
	       if(S[i] != S[j])
	       {
	           return 0;
	       }
	       i++;
	       j--;
	    }
	    return 1;
	}

Source: practice.geeksforgeeks.org

Palindrome String

Input: S = "abc" Output: 0Explanation: S is not a palindrome

Source: practice.geeksforgeeks.org

Similar codes

0 vote325 views1 answer
Convert fahrenheit to celsius
C++
0 vote313 views3 answers
Options select from array
C++
2 votes322 views1 answer
What is -> in c++
C++
-1 vote278 views1 answer
C++ to mips assembly converter
C++
0 vote310 views1 answer
C++ programming
C++
2 votes344 views1 answer
MPI_file_open
C++
0 vote314 views1 answer
Mac emoji shortcut
C++
0 vote321 views1 answer
Rotation 2d d'un point
C++
0 vote334 views1 answer
The smallest element from three
C++
0 vote318 views10 answers
Convert python to c++ online
C++