From af1086c9e82a4ddb8dcd7a96d75cbf5fcebe799b Mon Sep 17 00:00:00 2001 From: Shahriar Shatil <52494840+ShatilKhan@users.noreply.github.com> Date: Fri, 15 Mar 2024 23:28:36 +0600 Subject: [PATCH] Time: 160 ms (82.64%) | Memory: 25 MB (11.12%) - LeetSync --- .../product-of-array-except-self.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 238-product-of-array-except-self/product-of-array-except-self.py diff --git a/238-product-of-array-except-self/product-of-array-except-self.py b/238-product-of-array-except-self/product-of-array-except-self.py new file mode 100644 index 0000000..91f41a3 --- /dev/null +++ b/238-product-of-array-except-self/product-of-array-except-self.py @@ -0,0 +1,16 @@ +class Solution: + def productExceptSelf(self, nums: List[int]) -> List[int]: + n = len(nums) + + prefix = [1] * n + suffix = [1] * n + + for i in range(1, n): + prefix[i] = prefix[i - 1] * nums[i - 1] + + for i in range(n - 2, -1, -1): + suffix[i] = suffix[i + 1] * nums[i + 1] + + answer = [prefix[i] * suffix[i] for i in range(n)] + + return answer \ No newline at end of file