Submission #231607

#	Time	Username	Problem	Language	Result	Execution time	Memory
231607		huangqr	List of Unique Integers (FXCUP4_unique)	C++17	100 / 100	5 ms	512 KiB

unique

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

std::vector<int> PickUnique(int N) {
	vector<int>v;
	int fl[500],fr[500];
	for(int i=0;i<N;i++)v.push_back(1);
	for(int i=0;i<N;i++)fl[i]=UniqueCount(0,i);
	for(int i=0;i<N;i++)fr[i]=UniqueCount(i,N-1);
/*	cout<<"fixedleft\n";
	for(int i=0;i<N;i++){
		cout<<fl[i]<<" ";
	}
	cout<<"\nfixedright\n";
	for(int i=0;i<N;i++){
		cout<<fr[i]<<" ";
	}*/
	for(int i=1;i<N;i++){
		if(fl[i]!=fl[i-1]+1)v[i]=0;
	}
	for(int i=N-2;i>=0;i--){
		if(fr[i]!=fr[i+1]+1)v[i]=0;
	}
/*	cout<<"\nans\n";
	for(int i=0;i<N;i++){
		cout<<v[i]<<" ";
	}*/
	return v;
}

• Subtask 1: 100 / 100