[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] 1010. Pairs of Songs With Total Durations Divisible by 60 總持續時間可被60整除的歌曲
You are given a list of songs where the ithsong has a duration oftime i seconds. Returnthe number of pairs of songs for which their total duration in seconds is divisible by . Formally, we want the n ...
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