#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return true; } return false; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return true; } return false; }
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define mp make_pair
#define si(x) int(x.size())
const int mod=998244353,MAX=300005,INF=15<<26;

int main(){
    
    std::ifstream in("text.txt");
    std::cin.rdbuf(in.rdbuf());
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    int A,B;cin>>A>>B;
    vector<pair<int,int>> S,T;
    int x=0,y=0;
    set<pair<int,int>> SE;
    for(int t=0;t<A*A+B*B;t++){
        //if(SE.count(mp(x,y))) break;
        while(SE.count(mp(x,y))){
            x=(x+(B-A)+A*A+B*B)%(A*A+B*B);
            y=(y+A+B)%(A*A+B*B);
        }
        
        S.push_back(mp(x,y));
        SE.insert(mp(x,y));
        y=(y+A)%(A*A+B*B);
        T.push_back(mp(x,y));
        x=(x+B)%(A*A+B*B);
    }
    for(auto [a,b]:S) cout<<a<<" "<<b<<"\n";
    for(auto [a,b]:T) cout<<a<<" "<<b<<"\n";
    
    //cout<<x<<" "<<y<<endl;
}