#include <iostream> using namespace std; int isPrime(int m) { int yes = 1; //YES possibly for (int i = 2; i*i <= m; i++) { if ((m % i) == 0) { yes = 0; return yes; } } return yes; } int isHappy(int m) { int n = m; int sum = 0; int yes = 0; for (int i = 0; i < 1000; i++) { while (n > 0) { sum += (n%10)*(n%10); n /= 10; } if (sum == 1) { yes = 1; return yes; } n = sum; sum = 0; } return yes; } int main() { int P; cin >> P; while (P--) { int K; cin >> K; int m; cin >> m; int yes = 1; yes = isPrime(m); // cout << " YES IS " << yes << endl; if (m == 1) { yes = 0; } if (yes == 1 && isHappy(m)) cout << K << " " << m << " YES" << endl; else cout << K << " " << m << " NO" << endl; } return 0; }