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Description Given an array of integers cost and an integer target. Return the maximum integer you can paint under the following rules: The cost of pai 阅读全文
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Description Given a string S and a string T, count the number of distinct subsequences of S which equals T. A subsequence of a string is a new string 阅读全文
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Description There are G people in a gang, and a list of various crimes they could commit. The i-th crime generates a profit[i] and requires group[i] g 阅读全文
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Description In a given array nums of positive integers, find three non-overlapping subarrays with maximum sum. Each subarray will be of size k, and we 阅读全文
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Description Your car starts at position 0 and speed +1 on an infinite number line. (Your car can go into negative positions.) Your car drives automati 阅读全文