Leetcode # Title Solution Runtime 1 Two Sum Swift 32 ms 2 Add Two Numbers Swift 44 ms 3 Longest Substring Without Repeating Characters Swift 32 ms 15 3Sum Swift 1040 ms 19 Remove Nth Node From End of List Swift 8 ms 33 Search in Rotated Sorted Array Swift 12 ms 35 Search Insert Position Swift 28 ms 53 Maximum Subarray Swift 36 ms 54 Spiral Matrix Swift 0 ms 56 Merge Intervals Swift 84 ms 84 Largest Rectangle in Histogram Swift 1132 ms 102 Binary Tree Level Order Traversal Swift 8 ms 104 Maximum Depth of Binary Tree Swift 28 ms 110 Balanced Binary Tree Swift 48 ms 121 Best Time to Buy and Sell Stock Swift 960 ms 133 Clone Graph Swift 20 ms 151 Reverse Words in a String Swift 24 ms 162 Find Peak Element Swift 24 ms 199 Binary Tree Right Side View Swift 4 ms 206 Reverse Linked List Swift 12 ms 207 Course Schedule Swift 100 ms 226 Invert Binary Tree Swift 4 ms 238 Product of Array Except Self Swift 216 ms 240 Search a 2D Matrix II Swift 304 ms 283 Move Zeroes Swift 40 ms 380 Insert Delete GetRandom O(1) Swift 132 ms 509 Fibonacci Number Swift 0 ms 704 Binary Search Swift 304 ms 743 Network Delay Time Swift 3692 ms 997 Find the Town Judge Swift 816 ms