/*
入力 validation。WA なら OK。
*/

#include "testlib.h"
#include<bits/stdc++.h>
using namespace std;

using ll = long long;
const ll MNmin = 1, MNmax = 100000;

int main(){
	registerValidation();
    ll M = inf.readLong(MNmin,MNmax);
    inf.readSpace();
    ll N = inf.readLong(MNmin,MNmax);
    inf.readEoln();
    for (int i = 1; i <= N; i++){
        ll A = inf.readLong(1LL,M);
        if (i == N){
            inf.readEoln();
        }
        else {
            inf.readSpace();
        }
    }
    inf.readEof();
	return 0;
}