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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. long int solve(long int  n, long int dp[]) {
  6. 	if(n<=1)
  7. 		return n;
  8.  
  9. 	if(dp[n]!=0)
  10. 		return dp[n];
  11.  
  12. 	long int ans = max(n, solve(n/2, dp)+solve(n/3, dp) + solve(n/4, dp));
  13.  
  14. 	return dp[n] = ans;
  15. }
  16.  
  17. int main() {
  18.  
  19. 	long int n;
  20. 	cin >> n;
  21.  
  22. 	long int dp[n+1] = {0};
  23.  
  24. 	// map<int, int> mp(n);
  25.  
  26. 	cout << solve(n, dp) << endl;
  27. 	return 0;
  28. }
Success #stdin #stdout 0s 4376KB
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https://ideone.com/mjPrLO
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
secret

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