https://leetcode.com/akunopaka Study Plan: LeetCode 75 / Level 1 Questions: DAYS 15 day LEETCODE PROBLEM # NAME DIFFICULTY SOLUTIONS DAY1 1480 Running Sum of 1d Array Easy Solution 724 Find Pivot Index Easy Solution DAY2 205 Isomorphic Strings Easy Solution 392 Is Subsequence Easy Solution DAY3 21 Merge Two Sorted Lists Easy Solution 206 Reverse Linked List Easy Solution DAY4 876 Middle of the Linked List Easy Solution 142 Linked List Cycle II Medium Solution DAY5 121 Best Time to Buy and Sell Stock Easy Solution 409 Longest Palindrome Easy Solution DAY6 589 N-ary Tree Preorder Traversal Easy Solution 102 Binary Tree Level Order Traversal Medium Solution DAY7 704 Binary Search Easy Solution 278 First Bad Version Easy Solution DAY8 98 Validate Binary Search Tree Medium Solution 235 Lowest Common Ancestor of a Binary Search Tree Easy Solution DAY9 733 Flood Fill Easy Solution 200 Number of Islands Medium Solution DAY10 509 Fibonacci Number Easy Solution 70 Climbing Stairs Easy Solution DAY11 746 Min Cost Climbing Stairs Easy Solution 62 Unique Paths Medium Solution DAY12 438 Find All Anagrams in a String Medium Solution 424 Longest Repeating Character Replacement Medium Solution DAY13 1 Two Sum Easy Solution 299 Bulls and Cows Medium Solution DAY14 844 Backspace String Compare Easy Solution 394 Decode String Medium Solution DAY15 1046 Last Stone Weight Easy Solution 692 Top K Frequent Words Medium Solution
