#include #include using namespace std; int main() { int t, n, m; while(scanf("%d", &t) == 1){ while(t--) { scanf("%d%d", &n, &m); int r1 = (n-2)*180/n, r2 = (m-2)*180/m; bool flag = false; for(int i = 0; i <= 360/r1; i++) { for(int j = 0; j <= 360/r2; j++) { if(i*r1+j*r2 == 360) { flag = true; break; } } } if(flag) printf("Yes\n"); else printf("No\n"); } } return 0; }