Submission #148687

#	Time	Username	Problem	Language	Result	Execution time	Memory
148687		ummm (#200)	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	6 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=0,last=0;i<N;++i){
		int now = UniqueCount(0,i);
		if(now != last+1)
			RES[i] = 0;
		last = now;
	}
	for(int i=N-1,last=0;i>=0;--i){
		int now = UniqueCount(i,N-1);
		if(now != last+1)
			RES[i] = 0;
		last = now;
	}
	return RES;
}

• Subtask 1: 100 / 100