Submission #230739

#	Time	Username	Problem	Language	Result	Execution time	Memory
230739		pavement	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	5 ms	512 KiB

unique

#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;
}

• Subtask 1: 100 / 100