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  1. #include <iostream>
  2. #define N 20
  3. using namespace std;
  4. int potega(int a, int b);
  5. int main()
  6. {
  7.     int D;
  8.     int tab[N], wyniki[N];
  9.     cin >> D;
  10.     for(int i=0;i<2*D;i+=2){
  11.         cin >> tab[i] >> tab[i+1];
  12.         tab[i+1] = tab[i+1]%4;
  13.     }
  14.     for(int i=0,n=0;i<2*D;i+=2,n++){
  15.        wyniki[n] = potega(tab[i],tab[i+1]);
  16.     }
  17.     for(int n=0;n<D;n++){
  18.         cout << wyniki[n]%10 << endl;
  19.     }
  20.  
  21.  
  22. }
  23. int potega(int a, int b){
  24.     if(b==0)
  25.         return 1;
  26.     else
  27.         return a=a*potega(a,--b);
  28. }
  29.  
Success #stdin #stdout 0s 3472KB
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https://ideone.com/TwZt6i
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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