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  1. #include <vector>
  2. #include <list>
  3. #include <map>
  4. #include <set>
  5. #include <queue>
  6. #include <deque>
  7. #include <stack>
  8. #include <bitset>
  9. #include <algorithm>
  10. #include <cassert>
  11. #include <functional>
  12. #include <numeric>
  13. #include <utility>
  14. #include <sstream>
  15. #include <iostream>
  16. #include <iomanip>
  17. #include <cstdio>
  18. #include <cmath>
  19. #include <cstdlib>
  20. #include <ctime>
  21. #include <cstring>
  22. #include<stdio.h>
  23.  
  24. using namespace std;
  25.  
  26. long int power(long int n, long int p)
  27. {
  28.     if(p==0) return 1;
  29.  
  30.     else if(p%2==0) 
  31.     return (power(3,p/2)*power(3,p/2));
  32.  
  33.     else 
  34.     return (power(3,p-1)*3);
  35. }
  36.  
  37. int main()
  38. {
  39.  
  40.  unsigned long int t,n;
  41.   cin>>t;
  42.   while(t>0)
  43.   {
  44.       t--;
  45.       cin>>n;
  46.       cout<<power(3,n)<<"\n";
  47.  
  48.   }
  49.   return 0;
  50. }
Runtime error #stdin #stdout 0s 10960KB
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/hfYD8V
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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