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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. long long SoTanCung(long long Chusosau, long long cosoa, long long somu)
  4. {
  5. 	if (somu == 0)
  6. 	{
  7. 		return Chusosau;
  8. 	}
  9. 	Chusosau = Chusosau*cosoa;
  10. 	Chusosau = Chusosau % 10;
  11. 	return SoTanCung(Chusosau, cosoa, somu - 1);
  12. }
  13. int main()
  14. {
  15. 	ios_base::sync_with_stdio();cin.tie(0);
  16. 	long long n,m;cin >>n>>m;
  17. 	cout<<SoTanCung(1,n,m);
  18. }
Success #stdin #stdout 0.01s 5512KB
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https://ideone.com/NNp00p
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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