Submission #2527254


Source Code Expand

from collections import Counter, OrderedDict


def main():
    N, M = map(int, input().split())
    A = [int(input()) for _ in range(M)]

    c = Counter(A)

    order_no = []
    for i in range(1, N+1):
        if i not in c:
            order_no.append(i)

    order_yes = OrderedDict()
    for a in reversed(A):
        if a not in order_yes:
            order_yes[a] = None

    for i in order_yes.keys():
        print(i)
    for i in order_no:
        print(i)


if __name__ == '__main__':
    main()

Submission Info

Submission Time
Task A - 掲示板
User ksomemo
Language Python (3.4.3)
Score 100
Code Size 534 Byte
Status AC
Exec Time 445 ms
Memory 45552 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 3
AC × 14
AC × 30
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
Subtask1 sample_01.txt, sample_02.txt, sample_03.txt, subtask1_00.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt
Subtask2 sample_01.txt, sample_02.txt, sample_03.txt, subtask1_00.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask2_00.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt
Case Name Status Exec Time Memory
sample_01.txt AC 27 ms 3444 KB
sample_02.txt AC 20 ms 3316 KB
sample_03.txt AC 20 ms 3316 KB
subtask1_00.txt AC 21 ms 3316 KB
subtask1_01.txt AC 20 ms 3316 KB
subtask1_02.txt AC 21 ms 3316 KB
subtask1_03.txt AC 21 ms 3316 KB
subtask1_04.txt AC 22 ms 3444 KB
subtask1_05.txt AC 21 ms 3316 KB
subtask1_06.txt AC 21 ms 3316 KB
subtask1_07.txt AC 21 ms 3316 KB
subtask1_08.txt AC 20 ms 3316 KB
subtask1_09.txt AC 20 ms 3316 KB
subtask1_10.txt AC 20 ms 3316 KB
subtask2_00.txt AC 195 ms 18048 KB
subtask2_01.txt AC 45 ms 5500 KB
subtask2_02.txt AC 287 ms 27256 KB
subtask2_03.txt AC 84 ms 5748 KB
subtask2_04.txt AC 125 ms 10988 KB
subtask2_05.txt AC 306 ms 27484 KB
subtask2_06.txt AC 308 ms 27488 KB
subtask2_07.txt AC 198 ms 11776 KB
subtask2_08.txt AC 187 ms 15736 KB
subtask2_09.txt AC 105 ms 9988 KB
subtask2_10.txt AC 373 ms 28640 KB
subtask2_11.txt AC 378 ms 28580 KB
subtask2_12.txt AC 389 ms 28656 KB
subtask2_13.txt AC 372 ms 28664 KB
subtask2_14.txt AC 369 ms 28664 KB
subtask2_15.txt AC 445 ms 45552 KB