#include "stdio.h"
#include "stdlib.h"
#include "math.h"

void main()
{
    int a,i=3;
    scanf("%d",&a);
    if(a==2) {printf("Simple num"); return;}
    if(!(a&1)) {printf("Non-simple num"); return;}
    while(i<sqrt(a+.0))
    {
        if(!(a%i)) {printf("Non-simple num"); return;}
        i+=2;
    };
    printf("Simple num");
}|