Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include<bits/stdc++.h>
- using namespace std;
- string s;
- // Time Complexity: O(n^3)
- int isPalindrome(int l, int r) {
- for(int i=l, j=r; i<j; i++, j--) {
- if(s[i] != s[j]) return 0;
- }
- return 1;
- }
- int main() {
- int max_len = 1;
- cin >> s;
- for(int i=0; i<s.size(); i++) {
- for(int j=i; j<s.size(); j++) {
- if(isPalindrome(i, j)) {
- int len = j-i+1;
- if(len>max_len) max_len = len;
- }
- }
- }
- cout << max_len;
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement