#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define all(a) begin(a) end(a)
#define rep(i,a,b) for(ll i = a; i < (b); i++)

int main(){
    int x,y;
    cin >> x >> y;
    vector<pair<int,int>> ans;
    rep(i,0,x){
        ans.push_back({i + 1, (i+1) % x + 1});
    }
    rep(i,0,x){
        rep(j,0,y-1){
            ans.push_back({(j * x + i) + 1, ((j+1) * x + i) + 1});
        }
    }
    cout << x*y << " " << ans.size()<< endl;
    rep(i,0,ans.size()){
        cout << ans[i].first << " " << ans[i].second << endl;
    }
}