23. Merge k Sorted Lists
Problem You are given an array of k linked-lists lists, each linked-list is sorted in ascending order. Merge all the linked-l...
3261. Count Substrings That Satisfy K-Constraint II
Problem You are given a binary string s and an integer k. You are also given a 2D integer array queries, where queries[i] = [...
1547. Minimum Cost to Cut a Stick
Problem Given a wooden stick of length n units. The stick is labelled from 0 to n. For example, a stick of length 6 is labell...
3235. Check if the Rectangle Corner Is Reachable
Problem You are given two positive integers xCorner and yCorner, and a 2D array circles, where circles[i] = [xᵢ, yᵢ, rᵢ] deno...