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  1. #include <iostream>
  2. using namespace std;
  3. bool Cheking(bool arr[]) {
  4.   bool q = true;
  5.   for (int i = 0; i < 10; i++) if (arr[i] == false) q = false;
  6.   if (q == false) return true;
  7.   else return false;
  8. }
  9. void Filling(bool arr[], long a) {
  10.   int b;
  11.   while (a > 0) {
  12.     b = a % 10;
  13.     arr[b] = (bool)1;
  14.     a = (a - b) / 10;
  15.   }
  16. }
  17. int main() {
  18.   long n, k;
  19.   bool arr[10];
  20.   while (cin >> n) {
  21.     k = 0;
  22.     for (int i = 0; i < 10; i++) arr[i] = 0;
  23.     while (Cheking(arr)) {
  24.       k++;
  25.       Filling(arr, k * n);
  26.     }
  27.     cout << k << '\n';
  28.   }
  29. }
Success #stdin #stdout 0.01s 5580KB
comments (?)
stdin
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1 9 10
stdout
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10
10
9
https://ideone.com/r5kwV2
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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