4117: Discover

 

 

#include<cstdio>#include<iostream>using namespace std;int t;int x,y;int n,ans;int abs(int a){if(a<0)return -a;return a;}int solve(){if(n==x&&y!=-n){return y+(n-1);}else{if(y==n){return 2*n-1+n-x;}else{if(x==-n){return 4*n-1+n-y;}else{if(-y==n){return 6*n-1+x+n;}}}}}int main(){cin>>t;while(t--){cin>>x>>y;n=max(abs(x),abs(y));ans=(2*n-1)*(2*n-1);ans+=solve();cout<<ans<<endl;}return 0;}