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

typedef long long ll;
const int INF = 1<<30;
const long long INFLL = 1LL<<60;
const int MOD = 998244353;

int a, b;
 
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);  
    cin >> a >> b;
    int c = a * a + b * b;
    int x = 0;
    int y = 0;
    if (a >= b){
        for (int i = 0; i < c; i++){
            cout << x << " " << y << '\n';
            x = (x + a) % c;
            y = (y + b) % c;
        }
        x = a; y = 0;
        for (int i = 0; i < c; i++){
            cout << x << " " << y << '\n';
            x = (x + a) % c;
            y = (y + b) % c;
        }
    }
    else{
        for (int i = 0; i < c; i++){
            cout << x << " " << y << '\n';
            x = (x + b) % c;
            y = (y + a) % c;
        }
        x = 0; y = a;
        for (int i = 0; i < c; i++){
            cout << x << " " << y << '\n';
            x = (x + b) % c;
            y = (y + a) % c;
        }
    }
    
}