[LeetCode] 974. Subarray Sums Divisible by K 子數組數字之和可被K整除
Given an array A of integers, return the number of (contiguous, non-empty) subarrays that have a sum divisible by K. Example 1: Note: 1 < ...
原文：[LeetCode] 1015. Smallest Integer Divisible by K 可以整除K的最小整數
Given a positive integerK, you need to find thelengthof thesmallestpositive integerNsuch thatNis divisible byK, andNonly contains the digit . Return thelengthof N. If there is no suchN, return . Note ...
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