LeetCode 16. 3Sum Closest
Description https://leetcode.com/problems/3sum-closest/ Given an array nums of n integers and an integer target, find three integers in nums such that the sum is closest to target. Return the…
Month: March 2018
LeetCode 15. 3Sum
Description https://leetcode.com/problems/3sum/ Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j !=…
LeetCode 14. Longest Common Prefix
Description https://leetcode.com/problems/longest-common-prefix/description/ Write a function to find the longest common prefix string amongst an array of strings. If there is…
LeetCode 13. Roman to Integer
Description Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 V 5 X 10 L 50 C…