Submission #151486

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
151486	2019-09-03 11:39:10	leduykhongngu	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	2 ms	504 KiB

unique

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#include "unique.h"
#include <vector>
std::vector<int> PickUnique(int N)
{
  std::vector<int> res(N, 1);
  int preask = 1;
    for (int i = 1; i < N; ++i) {
    int ask = UniqueCount(0, i);
    if (ask <= preask) {
      res[i] = 0;
    }
    preask = ask;
  }
  preask = 1;
  for (int i = N - 2; i >= 0; --i) {
    int ask = UniqueCount(i, N - 1);
    if (ask <= preask) {
      res[i] = 0;
    }
    preask = ask;
  }
  return res;
}
 
 
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• Subtask 1: 100 / 100