Submission #151241

#	Time	Username	Problem	Language	Result	Execution time	Memory
151241		dongwon0427	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	2 ms	504 KiB

unique

#include "unique.h"
#include <bits/stdc++.h>
using namespace std;

std::vector<int> PickUnique(int n) {
    vector<int> ret(n);
    int t = 1;
    for(int i=1;i<n;i++) {
        int nxt = UniqueCount(0,i);
        if(t >= nxt) {
            ret[i] = 1;
        }
        t = nxt;
    }

    t = 1;
    for(int i=n-2;i>=0;i--) {
        int nxt = UniqueCount(i,n-1);
        if(t >= nxt) {
            ret[i] = 1;
        }
        t = nxt;
    }

    for(int i=0;i<n;i++) ret[i] = 1-ret[i];
    return ret;
}

• Subtask 1: 100 / 100