#include using namespace std; int main(void) { cin.tie(0); ios::sync_with_stdio(false); int n; cin >> n; vector prime = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61}; for(int i=0;i