#include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <algorithm>
#include <sstream>
#include <map>
#include <set>

#define REP(i,k,n) for(int i=k;i<n;i++)
#define rep(i,n) for(int i=0;i<n;i++)
#define INF 1<<30
#define pb push_back
#define mp make_pair

using namespace std;
typedef long long ll;
typedef pair<int,int> P;

int main() {
  int n, k;
  cin >> n >> k;

  rep(i, k) {
      int a, b;
      cin >> a >> b;

      a--;
      b--;

      if(a > n / 2) {
          a = n - 1 - a;
      }

      if(b > n / 2) {
          b = n - 1 - b;
      }

      // cout << a << " " << b << endl;
      if(a > b) {
          cout << b % 3 + 1 << endl;
      } else {
          cout << a % 3 + 1 << endl;
      }
  }

  return 0;
}