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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main(void)
  6. {
  7.     int a, arr[42] = { 0, }, cnt = 0;
  8.  
  9.     for(int i = 0; i < 10; i++)
  10.     {
  11.         cin >> a;
  12.         arr[a % 42] = 1;
  13.     }
  14.  
  15.     for(int i = 0; i < 42; i++)
  16.         if (arr[i])
  17.             cnt++;
  18.  
  19.     cout << cnt;
  20.     return 0;
  21. }
Success #stdin #stdout 0s 4928KB
comments (?)
stdin
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42
84
252
420
840
126
42
84
420
126
stdout
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1
https://ideone.com/sdRVH4
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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