“Проблема LCS Python” Ответ

Проблема LCS Python

/* A Naive recursive implementation of LCS problem */
#include <bits/stdc++.h>
using namespace std;
 
 
 
/* Returns length of LCS for X[0..m-1], Y[0..n-1] */
int lcs( char *X, char *Y, int m, int n )
{
    if (m == 0 || n == 0)
        return 0;
    if (X[m-1] == Y[n-1])
        return 1 + lcs(X, Y, m-1, n-1);
    else
        return max(lcs(X, Y, m, n-1), lcs(X, Y, m-1, n));
}
 
 
 
/* Driver code */
int main()
{
    char X[] = "AGGTAB";
    char Y[] = "GXTXAYB";
     
    int m = strlen(X);
    int n = strlen(Y);
     
    cout<<"Length of LCS is "<< lcs( X, Y, m, n ) ;
     
    return 0;
}
 
// This code is contributed by rathbhupendra