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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4. int main(){
  5. 	long long p[20]={1,3,9,27,81,243,729,2187,6561,19683,59049,177147,531441,1594323,4782969,14348907,43046721,129140163,387420489,1162261467};
  6. 	long long n,l;
  7. 	long long liczba=0;
  8. 	long long mozliwosci=0;
  9. 	cin>>n;
  10. 	for(int i=0;i<n;i++){
  11. 		cin>>l;
  12. 		for(int j=0;j<=19;j++){
  13. 			if(l-p[j]<0){
  14. 				liczba=j-1;		
  15. 			//	cout<<" liczba: "<<liczba<<endl;	
  16. 				break;
  17.  
  18. 			}
  19. 		}
  20. 		for(int k=0,x=liczba;k<=liczba/2;k++,x--){
  21. 			if(l-p[x]>=0){
  22. 			//	cout<<" p[x] "<<p[x]<<" "<<endl;
  23. 			//	cout<<" l=l-p[x]= "<<l-p[x]<<endl;
  24. 				mozliwosci++;
  25. 				l=l-p[x];
  26. 			//	cout<<" l: "<<l<<endl;
  27. 			}
  28. 			if(l-p[k]>=0&&p[k]!=p[x]){
  29. 			//	cout<<" k: "<<k<<endl;
  30. 			//	cout<<" p[k]: "<<p[k]<<endl;
  31. 			//	cout<<" x: "<<x<<endl;
  32. 			//	cout<<" p[x]: "<<p[x]<<endl;
  33. 			//	cout<<" l-p[k]= "<<l-p[k]<<endl;
  34. 				mozliwosci++;
  35. 				l=l-p[k];
  36. 			//	cout<<" l= "<<l<<endl;
  37. 			//	cout<<" p[k] "<<p[k]<<" ";
  38. 			}
  39.  
  40. 		}
  41.  
  42. 		cout<<mozliwosci<<endl;
  43. 		mozliwosci=0;
  44. 	}
  45.  
  46. }
Success #stdin #stdout 0.01s 5388KB
comments (?)
stdin 
2
1000000000
31
stdout 
19
3
https://ideone.com/2gqbx7
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
secret

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