Waiting7777
leetcode
A collection of 15 posts - 1 / 2
[LeetCode][Medium] 16. 3Sum Cloest
engineering[LeetCode][Medium] 16. 3Sum CloestGiven 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 sum of the three integers. You may assume that each input would have exactly one solution.
author1
2021-04-02
2 MIN
[LeetCode][Medium] 15. 3Sum
engineering[LeetCode][Medium] 15. 3SumGiven an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j != k, and nums[i] + nums[j] + nums[k] == 0.
author1
2021-04-02
2 MIN
[LeetCode][Medium] 17. Letter Combinations of a Phone Number
engineering[LeetCode][Medium] 17. Letter Combinations of a Phone NumberGiven a string containing digits from 2-9 inclusive, return all possible letter combinations that the number could represent. Return the answer in any order.
author1
2021-04-02
2 MIN
[LeetCode][Medium] 19. Remove Nth Node From End of List
engineering[LeetCode][Medium] 19. Remove Nth Node From End of ListGiven the head of a linked list, remove the nth node from the end of the list and return its head.
author1
2021-04-02
2 MIN
[LeetCode][Medium] 12. Integer to Roman
engineering[LeetCode][Medium] 12. Integer to RomanRoman numerals are represented by seven different symbols I, V, X, L, C, D and M.
author1
2021-04-01
3 MIN
[LeetCode][Medium] 6. ZigZag Conversion
engineering[LeetCode][Medium] 6. ZigZag ConversionThe string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this (you may want to display this pattern in a fixed font for better legibility)
author1
2021-04-01
2 MIN
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