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Submission #148480

# Submission time Handle Problem Language Result Execution time Memory
148480 2019-09-01T04:30:56 Z Cafe Maru(#3599, bryan, pps789, kazel) 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> ret(N);
    std::vector<int> suffix(N);
    std::vector<int> prefix(N);
    for(int i=0;i<N;i++) prefix[i] = UniqueCount(0,i);
    for(int i=0;i<N;i++) suffix[i] = UniqueCount(i,N-1);
    for(int i=1;i<N-1;i++){
        if(prefix[i-1]<prefix[i] && suffix[i]>suffix[i+1])
            ret[i] = 1;
    }
    if(suffix[0]>suffix[1]) ret[0] = 1;
    if(prefix[N-1]>prefix[N-2]) ret[N-1] = 1;
    return ret;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Correct : C = 4
2 Correct 6 ms 256 KB Correct : C = 10
3 Correct 6 ms 384 KB Correct : C = 50
4 Correct 6 ms 384 KB Correct : C = 100
5 Correct 6 ms 384 KB Correct : C = 100
6 Correct 5 ms 384 KB Correct : C = 154
7 Correct 6 ms 384 KB Correct : C = 200
8 Correct 6 ms 384 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 6 ms 512 KB Correct : C = 400
13 Correct 6 ms 380 KB Correct : C = 400
14 Correct 5 ms 512 KB Correct : C = 400
15 Correct 6 ms 512 KB Correct : C = 400