We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Python
  3. Collections
  4. Piling Up!
  5. Discussions

Piling Up!

  • nguyenducthong11
     + 1 comment

    Here, it's my code!

    for _ in range(int(input())):
    n = int(input())
l = list(map(int,input().split()))
result = "Yes"
for i in range(1,n-1):
    if(l[i] > l[i-1] and l[i] > l[i+1]):
        result = "No"
        break
print(result)