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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. using namespace std;
  5. int a,b,ile;
  6. unsigned long c;
  7.  
  8. int main()
  9. {
  10.     cin>>ile;
  11.     for(int i=0; i<ile; i++)
  12.     {
  13.         cin>>a;
  14.         cin>>b;
  15.         c=pow(a,b);
  16.         if(c<10)
  17.         {
  18.             cout<<c<<endl;
  19.         }
  20.         else
  21.         {
  22.             cout<<c%10<<endl;
  23.         }
  24.  
  25.  
  26.  
  27.  
  28.  
  29.  
  30.  
  31.  
  32.  
  33.  
  34.     }
  35.     return 0;
  36. }
Success #stdin #stdout 0s 4268KB
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https://ideone.com/CJGOgw
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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