Submission #1220989

Source Code Expand

n = int(input())
xs = [int(c) for c in input().strip().split()]
ans = 1

i = 0
while i < n - 2:
    a, b, c = xs[i:i+3]
    if (b - a) * (c - b) < 0:
        ans += 1
        i += 1
    i += 1
print(ans)

Submission Info

Submission Time
Task A - Sorted Arrays
User amylase
Language Python (3.4.3)
Score 0
Code Size 216 Byte
Status WA
Exec Time 104 ms
Memory 14252 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 15
WA × 2
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt
Case Name Status Exec Time Memory
sample_01.txt AC 19 ms 3316 KB
sample_02.txt AC 17 ms 2940 KB
sample_03.txt AC 17 ms 2940 KB
subtask_1_01.txt AC 59 ms 9608 KB
subtask_1_02.txt AC 63 ms 8196 KB
subtask_1_03.txt AC 45 ms 6296 KB
subtask_1_04.txt AC 87 ms 14228 KB
subtask_1_05.txt AC 104 ms 14224 KB
subtask_1_06.txt AC 84 ms 14252 KB
subtask_1_07.txt WA 84 ms 14060 KB
subtask_1_08.txt AC 98 ms 14056 KB
subtask_1_09.txt WA 85 ms 14052 KB
subtask_1_10.txt AC 17 ms 2940 KB
subtask_1_11.txt AC 17 ms 2940 KB