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  1. // iostream is too mainstream
  2. #include <cstdio>
  3. // bitch please
  4. #include <iostream>
  5. #include <vector>
  6. #include <set>
  7. #include <map>
  8. #include <string>
  9. #include <queue>
  10. #include <stack>
  11. #include <algorithm>
  12. #include <iomanip>
  13. #define dibs reserve
  14. #define OVER9000 1234567890
  15. #define patkan 9
  16. #define tisic 47
  17. #define soclose 10e-7
  18. #define ALL_THE(CAKE,LIE) for(auto LIE =CAKE.begin(); LIE != CAKE.end(); LIE++)
  19. #define chocolate win
  20. #define ff first
  21. #define ss second
  22. #define abs(x) ((x < 0)?-(x):(x))
  23. // mylittlepony
  24. using namespace std;
  25.  
  26. int main() {
  27.     cin.sync_with_stdio(0);
  28.     int N;
  29.     cin >> N;
  30.     map<int,int> M;
  31.     vector<int> div;
  32.     for(int i =1; i*i <= N; i++) if(N%i == 0) {
  33.     	div.push_back(i);
  34.     	if(N != i*i) div.push_back(N/i);}
  35.     sort(div.begin(),div.end());
  36.  
  37. 	ALL_THE(div,it) {
  38. 		int x =(*it)/2+1;
  39. 		for(int i =2; i*i <= *it; i++) 
  40. 			if((*it)%i == 0 && i < *it) x =min(x,M[i]*M[(*it)/i]);
  41. 		M[*it] =x;}
  42. 	cout << M[N] << "\n";
  43. 	return 0;}
  44.  
  45. // look at my code
  46. // my code is amazing
Success #stdin #stdout 0s 3436KB
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stdin
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999999999
stdout
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50717536
https://ideone.com/hPSrEB
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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