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Submission #231875

# Submission time Handle Problem Language Result Execution time Memory
231875 2020-05-15T08:05:07 Z palpatinezw List of Unique Integers (FXCUP4_unique) C++17
100 / 100
 5 ms 512 KB 
#include <bits/stdc++.h>
#include "unique.h"
using namespace std;

int toN[205], fr0[205];
vector<int> ans;

vector<int> PickUnique(int N) {
	ans.resize(N);
	for (int i = 0; i < N; i++) {
		fr0[i] = UniqueCount(0, i);
	}
	for (int i = 0; i < N; i++) {
		toN[i] = UniqueCount(i, N-1);
	}
	
	for (int i = 1; i < N-1; i++) {
		if (fr0[i] - fr0[i-1] == 1 && toN[i] - toN[i+1] == 1) ans[i] = 1;
	}
	if (toN[0] - toN[1] == 1) ans[0] = 1;
	if (fr0[N-1] - fr0[N-2] == 1) ans[N-1] = 1;
	
	return ans;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 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