#include "bits/stdc++.h" using namespace std; #define all(x) x.begin(),x.end() template ostream& operator<<(ostream &os, const pair &p) { return os << p.first << " " << p.second; } template::value, typename T_container::value_type>::type> ostream& operator<<(ostream &os, const T_container &v) { string sep; for (const T &x : v) os << sep << x, sep = " "; return os; } #ifdef LOCAL #include "debug.h" #else #define debug(...) 42 #define ASSERT(...) 42 #endif typedef long long ll; typedef vector vi; typedef vector vvi; typedef pair pi; const int oo = 1e9; // #include "geodeb.h" int main() { // GD_INIT("c.html"); ios_base::sync_with_stdio(false); cin.tie(NULL); int a,b; cin >> a >> b; int g = gcd(a,b); a/=g,b/=g; int L = a*a+b*b; auto fill = [&](int i, int j, int l) { int x=i*g, y = j*g; cout << x << ' ' << y << '\n'; // GD_RECT(x,y,x+l*g,y+l*g,string("black:")+(l==a?"red":"green")); }; // if(a