Submission

[PPPx][P][P][P][P]

Score: 80

User: qwerty

Problemset: นก

Language: python

Time: 0.027 second

Submitted On: 2025-04-12 16:11:07

# 61
def main():
    import sys
    input = sys.stdin.read
    data = input().strip().split()
    
    n = int(data[0])
    num = list(map(int, data[1:n+1]))

    count = 0
    for i in range(n):
        if i == 0 and num[i + 1] < num[i]:
            count += 1
        elif i == n - 1 and num[i - 1] < num[i]:
            count += 1
        elif 0 < i < n - 1 and num[i] > num[i - 1] and num[i] > num[i + 1]:
            count += 1

    print(count)

if __name__ == "__main__":
    main()