, we have some array B. Return the smallest possibl ...
Given an array A of integers, for each integer A i we need to chooseeither x K or x K , and add x to A i only once . After this process, we have some arrayB. Return the smallest possible difference b ...
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, we have some array B. Return the smallest possibl ...
You have k lists of sorted integers in ascending order. Find the smallest range that includes at least one number from each of the k lists. We ...
Given an m * n matrix M initialized with all 0's and several update operations. Operations are r ...
Given a set of points in the xy-plane, determine the minimum area of any rectangle formed from the ...
the smallest good base of n in string format. Example 1: ...
Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. ( ...
Given a picture consisting of black and white pixels, and a positive integer N, find the number o ...
A message containing letters from A-Z is being encoded to numbers using the following mapping way ...