#include<iostream>
using namespace std;
// function to calculate factorial
int facto(int n){
    int fact = 1;
    for(int i = 1; i <= n; i++)
            fact = fact * i;
    return fact;
}
int detectStrong(int num){
    int digit, sum = 0;
    int temp = num;
    // calculate 1! + 4! + 5!
    while(temp!=0){
        digit = temp % 10;
        sum = sum + facto(digit);
        temp /= 10;
    }
    // returns 1 if both equal else 0
    return sum == num;
}
int main ()
{
    int num = 145;
    if(detectStrong(num))
        cout << num << " is Strong Number";
    else
        cout << num << " is Not Strong Number";
}