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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int testy,liczba,silnia;
  6. int main()
  7. {
  8.     cin>>testy;
  9.     for(int i=0;i<testy;i++)
  10.     {
  11.         cin>>liczba;
  12.         silnia=1;
  13.  
  14.         for(int j=0;j<liczba;j++)
  15.         {
  16.         silnia*=(j+1);
  17.         while (silnia%10==0)
  18.             silnia/=10;
  19.         silnia=silnia%10;
  20.         }
  21.         cout<<silnia<<endl;
  22.     }
  23.  
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout 0s 3468KB
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https://ideone.com/THmznX
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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