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Submission #231607

# Submission time Handle Problem Language Result Execution time Memory
231607 2020-05-14T07:08:45 Z huangqr List of Unique Integers (FXCUP4_unique) C++17
100 / 100
 5 ms 512 KB 
#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
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Correct : C = 4
2 Correct 4 ms 384 KB Correct : C = 10
3 Correct 5 ms 384 KB Correct : C = 50
4 Correct 5 ms 384 KB Correct : C = 100
5 Correct 5 ms 384 KB Correct : C = 100
6 Correct 5 ms 384 KB Correct : C = 154
7 Correct 5 ms 384 KB Correct : C = 200
8 Correct 5 ms 512 KB Correct : C = 300
9 Correct 5 ms 512 KB Correct : C = 356
10 Correct 5 ms 512 KB Correct : C = 400
11 Correct 5 ms 512 KB Correct : C = 400
12 Correct 5 ms 512 KB Correct : C = 400
13 Correct 5 ms 512 KB Correct : C = 400
14 Correct 5 ms 512 KB Correct : C = 400
15 Correct 5 ms 512 KB Correct : C = 400