LeetCode Q 983 - Minimum Cost For TicketsIn a country popular for train travel, you have planned some train travelling o

LeetCode Q 1027 - Longest Arithmetic SequenceGiven an array A of integers, return the length of the longest arithmetic s

LeetCode Q 1039 - Minimum Score Triangulation of PolygonGiven N, consider a convex N-sided polygon with vertices labelle

LeetCode Q 1048 - Longest String ChainGiven a list of words, each word consists of English lowercase letters.Let’s say w

LeetCode Q 1049 - Last Stone Weight IIWe have a collection of rocks, each rock has a positive integer weight.Each turn,

LeetCode Q 1079 - Letter Tile PossibilitiesYou have a set of tiles, where each tile has one letter tiles[i] printed on i