Submission #1222175

Source Code Expand

N = float(input())
a = list(map(float, input().split()))
count = 0.0
if a[1]-a[0]>=0.0:
	sign = 1.0
else:
	sign = -1.0
pre_a = 0.0
for n in a:
	if (n-pre_a)*sign<0:
		count = count + 1
		sign *= -1
	pre_a = n
print(count+1)

Submission Info

Submission Time
Task A - Sorted Arrays
User atmos
Language Python (3.4.3)
Score 0
Code Size 238 Byte
Status RE
Exec Time 78 ms
Memory 14252 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
WA × 3
WA × 16
RE × 1
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 WA 17 ms 3060 KB
sample_02.txt WA 18 ms 3060 KB
sample_03.txt WA 18 ms 2940 KB
subtask_1_01.txt WA 53 ms 9224 KB
subtask_1_02.txt WA 40 ms 7972 KB
subtask_1_03.txt WA 31 ms 6040 KB
subtask_1_04.txt WA 77 ms 14252 KB
subtask_1_05.txt WA 64 ms 13484 KB
subtask_1_06.txt WA 76 ms 13456 KB
subtask_1_07.txt WA 78 ms 13284 KB
subtask_1_08.txt WA 61 ms 13284 KB
subtask_1_09.txt WA 72 ms 13284 KB
subtask_1_10.txt RE 46 ms 2940 KB
subtask_1_11.txt WA 17 ms 2940 KB