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原题地址：https://oj.leetcode.com/problems/gas-station/题意：There areNgas stations along a circular route, where the amount of gas at stationiisgas[i].You ha... 阅读全文
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原题地址：https://oj.leetcode.com/problems/candy/题意：There areNchildren standing in a line. Each child is assigned a rating value.You are giving candies to ... 阅读全文
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原题地址：https://oj.leetcode.com/problems/word-break-ii/题意：Given a stringsand a dictionary of wordsdict, add spaces insto construct a sentence where each ... 阅读全文
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原题地址：https://oj.leetcode.com/problems/word-break/题意：Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated... 阅读全文
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原题地址：https://oj.leetcode.com/problems/max-points-on-a-line/题意：Givennpoints on a 2D plane, find the maximum number of points that lie on the same strai... 阅读全文
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原题地址：https://oj.leetcode.com/problems/evaluate-reverse-polish-notation/题意：Evaluate the value of an arithmetic expression inReverse Polish Notation.Val... 阅读全文
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原题地址：https://oj.leetcode.com/problems/reverse-words-in-a-string/题意：Given an input string, reverse the string word by word.For example,Given s = "the s... 阅读全文