These short anomaly-detection puzzles are designed to illustrate how reasoning often depends on identifying inconsistencies ...
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order. You may assume no duplicates in the array.
Given a non-empty binary tree, find the maximum path sum. For this problem, a path is defined as any sequence of nodes from some starting node to any node in the tree along the parent-child ...
South Carolina authorities released a composite sketch Monday of the armed man they believe robbed an Aiken Huddle House on April 29. According to the Aiken De­part­ment of Public Safety, a man walked ...