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This commit is contained in:
Jacob Delgado 2023-08-30 09:13:13 -07:00
parent 96d0e5df76
commit ba6c38c00e
1 changed files with 17 additions and 8 deletions
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23
NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py
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@ -23,7 +23,10 @@ def isPalindrome(s):
half = len(lower_string)/2 half = len(lower_string)/2
# Round the value down since middle value doesn't matter # Round the value down since middle value doesn't matter
halfdown = int(math.floor(half)) if len(lower_string)%2 != 0:
halfdown = int(math.floor(half))
else:
halfdown = int(half)
# print(halfup) # print(halfup)
# print(halfdown) # print(halfdown)
first = [] first = []
@ -35,16 +38,22 @@ def isPalindrome(s):
# print(lower_string[i]) # print(lower_string[i])
first.append(lower_string[i]) first.append(lower_string[i])
for j in range(halfdown+1, len(lower_string)): if len(lower_string)%2 != 0:
second.insert(0, lower_string[j]) for j in range(halfdown+1, len(lower_string)):
second.insert(0, lower_string[j])
# print(first) else:
# print(second) for j in range(halfdown, len(lower_string)):
second.insert(0, lower_string[j])
print(first)
print(second)
if first == second: if first == second:
return True return True
else: else:
return False return False
# print(isPalindrome("A man, a plan, a canal: Panama")) print(isPalindrome("A man, a plan, a canal: Panama"))
# print(isPalindrome("aa")) print(isPalindrome("aa"))
print(isPalindrome("0P")) print(isPalindrome("0P"))
print(isPalindrome("abba"))