LeetCode Day 12🙂:. 🔹Problem1456:"Max No. of Vowels in a Substring of Given Length" (LeetCode75). 🔹Problem111:"Minimum Depth of Binary Tree". 🔹Problem112: "Path Sum". 🔹Problem118:"Pascal's Triangle". 🔹Problem83:"Remove Duplicates from Sorted List #100daysofcodechallenge