#include #include using namespace std; using namespace atcoder; using ll=long long; int gcd(int a,int b){ if(b==0)return a; else return gcd(b,a%b); } int main() { int a,b; cin>>a>>b; int g=gcd(a,b); a/=g;b/=g; int m=a*a+b*b; int n=m*g*g; if(a