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Teaching Kids Programming: Videos on Data Structures and Algorithms Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. Symbol Value I 1 …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two-dimensional list of integers coordinates. Each list contains two integers representing a point on the Cartesian …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a string num, representing a large integer. Return the largest-valued odd integer (as a string) that is …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a two-dimensional integer matrix of 1s and 0s. A 1 represents land and 0 represents water, so …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given four lists of integers a, b, c, and d, and an integer target, return the number of unique quadruple …