#include <iostream>
#include<queue>
#include <vector>
using namespace std;

#include <iostream>
#include <fstream>
using namespace std;
string A, B;
int memo[3005][3005];

#include <stdio.h>
#include <stdlib.h>

int main() {
int n, m;

#include <iostream>
#include <vector>
using namespace std;
string s;
int dp[255];

#include <iostream>
using namespace std;


int main()

#importar librerias
from machine import Pin, PWM
from time import sleep

#codigo de programa

#include <iostream>

using namespace std;

int main()

#include <iostream>
using namespace std;
int main() {
int n, m;
cin >> n >> m;

{
status: 'Success',
method: 'server',
maindata: 'bc72428f78c78ba0b6c21b90b5294849d78e7e44b12c0f13fa802e38c101bff61d9a69c0e9297d28d8ce13c70db12d1b167a4806cfdd72092360188e2f6eb58044d1e0f7d96680b92bf8b91c5f5635055f2965abdd45aefdddde796e8350e8cf32a652256c18f6b46bcd54d310b1f7f139855d6058a50b2f7078a1eec53c97e0',
otherdata: [

#include<stdio.h>
int main()
{
int N,M,i,j,temp,cnt,a,b,arr[10000];
while(scanf("%d",&N)==1)