#include <cstdio> #include <cstring> #include <cstdlib> using namespace std; /* int main() { /// Test Program int N; for(N=1;N<5005;N++) { bool isOK=false; for(int A=1;A<=N;A++) { for(int B=1;B<=N;B++) { if((A*A*B+1)%N==0) { if((A*A+B)%N==0) { //printf("A=%d B=%d\n",A,B); isOK=true; } else { goto OUT; } } } } if(isOK) { printf("%d,",N); } OUT:continue; } } //*/ int a[]={1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240}; const int sza=sizeof(a)/sizeof(int); int main() { int t; scanf("%d",&t); while(t--) { int x; scanf("%d",&x); bool isFound=false; for(int i=0;i<sza;i++) { if(a[i]==x) { printf("YES\n");isFound=true;break; } } if(!isFound) { printf("NO\n"); } } return 0; }