LeetCode Solution using Python All solutions can be found in my blog: http://fanzhenyu.me/categories/Algorithm/LeetCode/ Array 1. Two Sum 26. Remove-Duplicates-from-Sorted-Array 27. Remove Element 66. Plus-One 88. Merge-Sorted-Array 118. Pascal-s-Triangle 119. Pascal-s-Triangle-II 121. Best-Time-to-Buy-and-Sell-Stock 122. Best-Time-to-Buy-and-Sell-Stock-II 167. Two-Sum-II-Input-array-is-sorted 169. Majority-Element 189. Rotate-Array 217. Contains-Duplicate 219. Contains-Duplicate-II 268-Missing-Number