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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. 	int ex(int a,int b, int n){
  5. 		int r=1 ;
  6. 		while(b>0){
  7. 			if(b%2==1) r=r*1LL*a%n;
  8. 			a=a*1LL*a%n;
  9. 			b/=2;
  10. 		}
  11.  
  12. 		return r;}
  13.  
  14.  
  15. int main() {
  16.  
  17. 	int a, b , n;
  18. 	cin>>a>>b>>n;
  19. 	ex(a,b,n);
  20.  
  21.  
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 4444KB
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https://ideone.com/gdxmh5
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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