n = int(input())
array = input().split()
count = 1
for index in range(n-1):
if array[index + 1] != array[index]:
count += 1
print(count)
CCF Python题解(100分)201509-1 数列分段
最新推荐文章于 2023-11-23 15:39:33 发布
n = int(input())
array = input().split()
count = 1
for index in range(n-1):
if array[index + 1] != array[index]:
count += 1
print(count)