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Submission #148512

# Submission time Handle Problem Language Result Execution time Memory
148512 2019-09-01T04:34:34 Z Powered By Zigui(#3580, aaaa, evenharder, best_sheild97) List of Unique Integers (FXCUP4_unique) C++17
100 / 100
 6 ms 512 KB 
#include "unique.h"

int l[202], r[202];
std::vector<int> ans;
std::vector<int> PickUnique(int N) {

    int x = UniqueCount(0, N-1);
    for(int i=0;i<N;i++)
    {
        if(i == 0) l[1] = 1;
        else l[i+1] = UniqueCount(0, i);
        if(i == 0) r[N] = 1;
        else r[N-i] = UniqueCount(N-i-1, N-1);
    }
    ans.resize(N);
    for(int i=0;i<N;i++)
    {
        ans[i] = (l[i] < l[i+1] && r[i+1] > r[i+2]);
    }
	return ans;
}

Compilation message

unique.cpp: In function 'std::vector<int> PickUnique(int)':
unique.cpp:7:9: warning: unused variable 'x' [-Wunused-variable]
     int x = UniqueCount(0, N-1);
         ^

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Correct : C = 3
2 Correct 5 ms 256 KB Correct : C = 9
3 Correct 5 ms 384 KB Correct : C = 49
4 Correct 6 ms 384 KB Correct : C = 99
5 Correct 5 ms 384 KB Correct : C = 99
6 Correct 5 ms 384 KB Correct : C = 153
7 Correct 5 ms 444 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 6 ms 512 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 5 ms 512 KB Correct : C = 399