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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int a,b;
  8.     int p;
  9.     cin >> p;
  10.     for(int w=1; w<=p; w++)
  11.     {
  12.     cin >>a >>b;
  13.  
  14.     int x=a;
  15.     for(int i=1;i<b;i++)
  16.     {
  17.         a*=x;
  18.     }
  19.    if(a>10)
  20.    {a%=10;
  21.             cout << a << endl;
  22.    }
  23.         else
  24.             cout << " " << endl;
  25.         }
  26.  
  27.     return 0;
  28.  
  29. }
  30.  
  31.  
  32.  
  33.  
Success #stdin #stdout 0.01s 15240KB
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https://ideone.com/PEajTG
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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