c#include <bits/stdc++.h> using namespace std; bool isHansoo(int num){ int num1 = num / 100; int num2 = num % 100 / 10; int num3 = num % 10
#include <bits/stdc++.h> using namespace std; bool isHansoo(int num){ int num1 = num / 100; int num2 = num % 100 / 10; int num3 = num % 10