Edit distance

input/code.cpp: In function 'int main()':
input/code.cpp:10:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i <= n.size(); i++) {
                     ~~^~~~~~~~~~~
input/code.cpp:11:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j <= m.size(); j++) {
                         ~~^~~~~~~~~~~

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

string n, m;
int t[5001][5001];

int main(){
    cin >> n >> m;
    for (int i = 0; i <= n.size(); i++) {
        for (int j = 0; j <= m.size(); j++) {
            if (i == 0) {
                t[i][j] = j;
            } else if( j == 0) {
                t[i][j] = i;
            } else {
                int c = 1;
                if (n[i-1] == m[j-1]) c = 0;
                t[i][j] = min(t[i][j-1]+1, t[i-1][j]+1);
                t[i][j] = min(t[i][j], t[i-1][j-1]+c);
            }
        }
    }
    cout << t[n.size()][m.size()];
}

Test 1

Verdict: UNKNOWN

Test 2

Verdict: UNKNOWN

Test 3

Verdict: UNKNOWN

Test 4

Verdict: UNKNOWN

Test 5

Verdict: UNKNOWN

Test 6

Verdict: UNKNOWN

Test 7

Verdict: UNKNOWN

Test 8

Verdict: UNKNOWN

Test 9

Verdict: UNKNOWN

Test 10

Verdict: UNKNOWN

Test 11

Verdict: UNKNOWN

Test 12

Verdict: UNKNOWN

Test 13

Verdict: UNKNOWN

Test 14

Verdict: UNKNOWN

Test 15

Verdict: UNKNOWN

Test 16

Verdict: UNKNOWN

Test 17

Verdict: UNKNOWN

Test 18

Verdict: UNKNOWN

Test 19

Verdict: UNKNOWN