vipul43

    #include <bits/stdc++.h>
    using namespace std;
     
    #define ll long long
    #define ld long double
    #define ar array
     
    #include <ext/pb_ds/assoc_container.hpp>
    #include <ext/pb_ds/tree_policy.hpp>
    using namespace __gnu_pbds;

vipul43

#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
 
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef long double ld;
typedef complex<ld> cd;

vipul43

#Problem Name
import datetime as dt
from operator import itemgetter
import itertools as iter
from collections import Counter
from collections import deque
from heapq import nlargest, nsmallest
import queue as Q
import math as m
import copy as c

vipul43

#include<bits/stdc++.h>

using namespace std;

//making life easy!
typedef long long ll;
typedef long double ld;

typedef pair<int, int> pi;
typedef pair<ll, ll> pl;

vipul43

//HEADING: LONGEST PALINDROMIC SUBSTRING//

//PROBLEM STATEMENT:
/*
    FIND AND RETURN LONGEST PALINDROMIC SUBSTRING PRESENT IN INPUT STRING.
    INPUT IS A STRING AND OUTPUT IS A PALINDROMIC STRING WHICH IS A SUBSTRING OF INPUT STRING.
    ALL SUBSTRINGS OF INPUT STRING OF LENGTH 1 ARE CONSIDERED PALINDROMES.
    IF INPUT STRING IS EMPTY THEN OUTPUT STRING IS ALSO EMPTY.
*/

vipul43

##HEADING: LONGEST PALINDROMIC SUBSTRING

#PROBLEM STATEMENT:
"""
    FIND AND RETURN LONGEST PALINDROMIC SUBSTRING PRESENT IN INPUT STRING.
    INPUT IS A STRING AND OUTPUT IS A PALINDROMIC STRING WHICH IS A SUBSTRING OF INPUT STRING.
    ALL SUBSTRINGS OF INPUT STRING OF LENGTH 1 ARE CONSIDERED PALINDROMES.
    IF INPUT STRING IS EMPTY THEN OUTPUT STRING IS ALSO EMPTY.
"""

vipul43

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

typedef long long ll;

vipul43

#include <iostream>
#include <fstream>
#include <string>
#include <vector>

using namespace std;

typedef long long ll;

void solution(){

vipul43

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

typedef long long ll;

vipul43

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

typedef long long ll;