Submission #230739

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
230739	2020-05-11 13:54:49	pavement	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	5 ms	512 KiB

unique

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