Why it is not entering inside if condition?

I was solving a problem on Geeksforgeeks for finding the largest word in the dictionary. I wrote the code accordingly but stuck in between as the flow is not entering inside if statement of inner 2nd for loop inside the main function.

#include <iostream>
using namespace std;

int lcs(string s,string target)
{
    int m = s.size(),n = target.size();
    int dp[m+1][n+1];
    for(int i = 0;i<=m;i++)
    {
        for(int j =0;j<=n;j++)
        {
            if(i ==0 || j ==0)
            dp[i][j] = 0;
            else if(s[i] == target[j])
            {
                dp[i][j] = dp[i-1][j-1] + 1;
            }
            else
            dp[i][j] = max(dp[i-1][j],dp[i][j-1]);
        }
    }
    return dp[m][n];
}
int main() {
    //code
    int t,n,loc=0,MaX = -999;
    cin>>t;
    for(int i= 0;i < t;i++)
    {
        cin>>n;
        string s[n];
        for(int j = 0;j<n;j++)
        {
            cin>>s[j];
        }
        string target;
        cin>>target;

       for(int j = 0;j<n;j++)
       {
           int Lcs = lcs(s[j],target);
           cout<<"s["<<j<<"] s[j] size-> "<<s[j].size()<<" lcs size -> "<<Lcs<<" MaX value->"<<MaX<<"\n";

           // It is not entering inside this if condition
           if((s[j].size() > MaX) && (s[j].size() == Lcs))
           {
               cout<<"enter inside loop\n";
               MaX = s[j].size();
               loc = j;
           }
       }

       cout<<s[loc]<<"\n";

    }
    return 0;
}

For Input:

2
4
ale apple monkey plea
abpcplea
4
pintu geeksfor geeksgeeks forgeek
geeksforgeeks

The OUTPUT flow is like this

s[0] s[j] size-> 3 lcs size -> 3 MaX value->-999
s[1] s[j] size-> 5 lcs size -> 5 MaX value->-999
s[2] s[j] size-> 6 lcs size -> 2 MaX value->-999
s[3] s[j] size-> 4 lcs size -> 4 MaX value->-999
ale
s[0] s[j] size-> 5 lcs size -> 1 MaX value->-999
s[1] s[j] size-> 8 lcs size -> 8 MaX value->-999
s[2] s[j] size-> 10 lcs size -> 10 MaX value->-999
s[3] s[j] size-> 7 lcs size -> 7 MaX value->-999
pintu

Expected OUTPUT

apple
geeksgeeks