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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int solve(vector<int> v) {
  4. 	int ret = 0;
  5. 	for(int i = 1; i < v.size(); i++) ret += max(v[i], v[i - 1]);
  6. 	return ret;
  7. }
  8. int main() {
  9. 	vector<int> p = { 1, 2, 2, 2, 3, 4, 4 };
  10. 	do {
  11. 		if(solve(p) == 27) {
  12. 			for(int i = 0; i < 7; i++) cout << p[i] << ' ';
  13. 			cout << endl;
  14. 		}
  15. 	} while(next_permutation(p.begin(), p.end()));
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/xnfTdK
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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