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  1. #include <iostream>
  2. using namespace std;
  3. #define int long long
  4. int ltnp(int a, int b)
  5. {
  6. 	int kq=1,d,c;
  7. 	while (b>0)
  8. 	{
  9. 		c=1; d=a;
  10. 		while (c<=b/2) { c=c*2; d=(d*d)%10000; }
  11. 		b-=c; kq=(kq*d)%10000;
  12. 	}
  13. 	return kq;
  14. }
  15. signed main() 
  16. {
  17. 	int a,b; cin>>a>>b; cout<<ltnp(a,b);
  18. 	return 0;
  19. }
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin 
2 10
stdout 
1024
https://ideone.com/4z0hIT
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
secret

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