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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.     vector<int> count = {10,15,30,100};
  6.     vector<int> res;
  7.     res.reserve(1 << count.size());
  8.     res.push_back(0);
  9.     for (unsigned int mask = 1; mask < (1 << count.size()); mask++)
  10.         res.push_back ( res[ mask & (mask - 1) ] + count [ __builtin_ctz(mask) ] );
  11.     for (int x: res)
  12.     	cout << x<< " ";
  13.     return 0;
  14. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin 
Standard input is empty
stdout 
0 10 15 25 30 40 45 55 100 110 115 125 130 140 145 155
https://ideone.com/FxIUZk
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
secret

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