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Submission #149078

# Submission time Handle Problem Language Result Execution time Memory
149078 2019-09-01T05:42:23 Z Little Piplup(#3742, gratus907, DHdroid, coffeetea99) List of Unique Integers (FXCUP4_unique) C++17
100 / 100
 6 ms 512 KB 
#include "unique.h"
std::vector<int> PickUnique(int N) {
	std::vector<int> ans(N);
	int ct = UniqueCount(0, N-1);
	int sum;
	if((sum=(UniqueCount(1,N-1)+1))==ct)
	{
		ans[0]=1;
	}
	else
	{
		ans[0]=0;
	}
	if(UniqueCount(0,N-2)+1==ct)
	{
		ans[N-1]=1;
	}
	else
	{
		ans[N-1]=0;
	}
	int temp = ans[0];
	for(int i=1; i<N-1; i++)
	{
		int tmp2 = UniqueCount(0,i), tmp3 = UniqueCount(i+1,N-1);
		if(tmp2+tmp3==sum&&tmp2>temp)
		{
			ans[i]=1;
		}
		else
			ans[i]=0;

		temp = tmp2;
		sum = tmp2+tmp3;
	}
	return ans;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 256 KB Correct : C = 3
2 Correct 5 ms 256 KB Correct : C = 9
3 Correct 6 ms 384 KB Correct : C = 49
4 Correct 5 ms 384 KB Correct : C = 99
5 Correct 6 ms 384 KB Correct : C = 99
6 Correct 5 ms 384 KB Correct : C = 153
7 Correct 5 ms 384 KB Correct : C = 199
8 Correct 5 ms 384 KB Correct : C = 299
9 Correct 6 ms 512 KB Correct : C = 355
10 Correct 6 ms 512 KB Correct : C = 399
11 Correct 5 ms 384 KB Correct : C = 399
12 Correct 5 ms 512 KB Correct : C = 399
13 Correct 5 ms 512 KB Correct : C = 399
14 Correct 5 ms 512 KB Correct : C = 399
15 Correct 6 ms 384 KB Correct : C = 399