SaiBot questions

SaiBot answers

• Checking for words in a string in a list of strings efficiently
• Given numbers from 1 to k, select d many numbers that their sum equal to v
• Find Top N Most Frequent Sequence of Numbers in List of a Billion Sequences
• Optimal data structure and algorithm for getting the k'th element [duplicate]
• Check if a value belongs to a hash
• How a decision tree is made using cross-validation approach?
• Dynamic order statistic: get k-th element in constant time?
• Merging overlapping axis-aligned rectangles
• Choosing subset of farthest points in given set of points
• What is a multi-headed model? And what exactly is a 'head' in a model?