LeetCode Q 1005 - Maximize Sum Of Array After K NegationsGiven an array A of integers, we must modify the array in the

LeetCode Q 1029 - Two City SchedulingThere are 2N people a company is planning to interview. The cost of flying the i-t

LeetCode Q 1046 - Last Stone WeightWe have a collection of rocks, each rock has a positive integer weight. Each turn, we

LeetCode Q 1053 - Previous Permutation With One SwapGiven an array A of positive integers (not necessarily distinct), re

LintCode Q 921 - Meeting Rooms IIGiven an array of meeting time intervals consisting of start and end times [[s1,e1],[s2

LintCode Q 920 - Meeting RoomsGiven an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2