45. Jump Game II Problem You are given a 0-indexed array of integers nums of length n. You are initially positioned at nums[0]. Each element n... 2025-01-27 medium todo
42. Trapping Rain Water Problem Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water ... 2025-01-19 hard todo
321. Create Maximum Number Problem You are given two integer arrays nums1 and nums2 of lengths m and n respectively. nums1 and nums2 represent the digit... 2024-12-30 hard todo
1719. Number Of Ways To Reconstruct A Tree Problem You are given an array pairs, where pairs[i] = [xᵢ, yᵢ], and: There are no duplicates. xᵢ < yᵢ Let ways be the n... 2024-12-10 hard difficult todo
2054. Two Best Non-Overlapping Events Problem You are given a 0-indexed 2D integer array of events where events[i] = [startTimeᵢ, endTimeᵢ, valueᵢ]. The iᵗʰ event ... 2024-12-08 medium todo
2097. Valid Arrangement of Pairs Problem You are given a 0-indexed 2D integer array pairs where pairs[i] = [startᵢ, endᵢ]. An arrangement of pairs is valid if... 2024-11-30 hard todo