My LeetCode Solutions Better solutions: Difficulty No. Problem Title Submissions Solutions Medium 973 K Closest Points to Origin 1 Go Medium 56 Merge Intervals 1 Go Easy 1046 Last Stone Weight 1 Go Easy 169 Majority Element 1 Go Other solutions: Difficulty No. Problem Title Submissions Solutions Hard 295 Find Median from Data Stream 1 Go Hard 273 Integer to English Words 1 Python Hard 39 Reverse Nodes in k-Group 1 Swift Hard 23 Merge k Sorted Lists 1 Swift Hard 4 Median of Two Sorted Arrays 1, 2 Python: 1, 2 Medium 1282 Group the People Given the Group Size They Belong To 1 Go Medium 287 Find the Duplicate Number 1, 2 Python: 1, 2 Medium 238 Product of Array Except Self 1 Python Medium 15 3Sum 1 Go Medium 12 Integer to Roman 1 Python Medium 8 String to Integer 1 Go Medium 3 Longest Substring Without Repeating Characters 1 Python Medium 2 Add Two Numbers 1 Python Easy 1108 Defanging an IP Address 1 Go Easy 1029 Two City Scheduling 1 Go Easy 27 Remove Element 1 Java Easy 26 Remove Duplicates from Sorted Array 1 Java Easy 21 Merge Two Sorted Lists 1 Java Easy 20 Valid Parentheses 1 Java Easy 14 Longest Common Prefix 1 Java Easy 13 Roman to Integer 1 Java Easy 9 Palindrome Number 1 Java Easy 7 Reverse Integer 1 Java Easy 1 Two Sum 1, 2 Go, Python