#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int Q; ll D,K; void solve() { int i,j,k,l,r,x,y; string s; cin>>Q; while(Q--) { cin>>D>>K; int rx=1010,ry=1010; set> S; FOR(i,D+1) { S.insert({i,D-i}); S.insert({-i,D-i}); S.insert({i,-(D-i)}); S.insert({-i,-(D-i)}); } FOR(x,101) FOR(y,101) { int a=0,b=0; FORR2(xx,yy,S) { if(abs(xx-x)+abs(yy-y)=K) rx=x,ry=y; } if(rx==1010) cout<<"No"<