Submission #52577966


Source Code Expand

N,Q = map(int,input().split())
T = list(map(int,input().split()))

pull_teeth = []

for i in T:
    if i in pull_teeth:
        pull_teeth.remove(i)
    else:
        pull_teeth.append(i)

# print(pull_teeth)

print(N-len(pull_teeth))

Submission Info

Submission Time
Task B - Dentist Aoki
User Sirocco110
Language Python (PyPy 3.10-v7.3.12)
Score 200
Code Size 247 Byte
Status AC
Exec Time 60 ms
Memory 76756 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 20
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt
Case Name Status Exec Time Memory
sample_01.txt AC 58 ms 76200 KiB
sample_02.txt AC 58 ms 76196 KiB
sample_03.txt AC 57 ms 76564 KiB
test_01.txt AC 58 ms 76556 KiB
test_02.txt AC 58 ms 76444 KiB
test_03.txt AC 58 ms 76756 KiB
test_04.txt AC 59 ms 76296 KiB
test_05.txt AC 60 ms 76652 KiB
test_06.txt AC 58 ms 76244 KiB
test_07.txt AC 58 ms 76288 KiB
test_08.txt AC 59 ms 76336 KiB
test_09.txt AC 60 ms 76280 KiB
test_10.txt AC 59 ms 76228 KiB
test_11.txt AC 60 ms 76456 KiB
test_12.txt AC 60 ms 76288 KiB
test_13.txt AC 58 ms 76496 KiB
test_14.txt AC 59 ms 76560 KiB
test_15.txt AC 59 ms 76344 KiB
test_16.txt AC 59 ms 76172 KiB
test_17.txt AC 59 ms 76216 KiB