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

#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define ALL(v) v.begin(),v.end()
typedef long long ll;
template <class T> using V=vector<T>;
template <class T> using VV=V<V<T>>;
 
int main(){
  ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  
  int x,y;
  cin>>x>>y;
  VV<int> A(x);
  rep(i,x*y){
    A[i%x].push_back(i+1);
  }
  
  V<int> B,C;
  rep(i,x){
    B.push_back(A[i][0]),C.push_back(A[(i+1)%x][0]);
  }
  rep(i,x) rep(j,y-1){
    B.push_back(A[i][j]),C.push_back(A[i][j+1]);
  }
  cout<<x*y<<" "<<x*y<<endl;
  rep(i,x*y) cout<<B[i]<<" "<<C[i]<<'\n';
  
  return 0;
}