Submission #1221342

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Source Code Expand

# A
N = int(input())
A = list(map(int, input().split()))

res = 1
status = 0
a = A[0]
for i in range(1, N):
    if A[i] > a:
        if status == 1:
            a = A[i]
        elif status == 0:
            a = A[i]
            status = 1
        elif status == -1:
            res += 1
            status = 0
            a = A[i]
    elif A[i] < a:
        if status == 1:
            res += 1
            status = 0
            a = A[i]
        elif status == 0:
            a = A[i]
            status = -1
        elif status == -1:
            a = A[i]
    else:
        pass
    
print(res)

Submission Info

Judge Result