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Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Exampl
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posted @ 2025-03-13 21:32
ZhangZhihuiAAA
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There are n children standing in a line. Each child is assigned a rating value given in the integer array ratings. You are giving candies to these chi
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posted @ 2025-03-13 16:08
ZhangZhihuiAAA
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There are n gas stations along a circular route, where the amount of gas at the ith station is gas[i]. You have a car with an unlimited gas tank and i
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posted @ 2025-03-13 15:27
ZhangZhihuiAAA
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Given an integer array nums, return an array answer such that answer[i] is equal to the product of all the elements of nums except nums[i]. The produc
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posted @ 2025-03-13 09:31
ZhangZhihuiAAA
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Given an array of integers citations where citations[i] is the number of citations a researcher received for their ith paper, return the researcher's
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posted @ 2025-03-12 22:35
ZhangZhihuiAAA
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You are given a 0-indexed array of integers nums of length n. You are initially positioned at nums[0]. Each element nums[i] represents the maximum len
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posted @ 2025-03-12 21:48
ZhangZhihuiAAA
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GenAI integrations Introduced in 5.17 Neo4j’s Vector indexes and Vector functions allow you to calculate the similarity between node and relationship
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posted @ 2025-03-09 14:26
ZhangZhihuiAAA
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Functions SHOW FUNCTIONS Aggregating functions FunctionSignatureDescription avg() avg(input :: INTEGER | FLOAT | DURATION) :: INTEGER | FLOAT | DURATI
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posted @ 2025-03-09 12:26
ZhangZhihuiAAA
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Values and types Property types A property type value is one that can be stored as a node or relationship property. Property types are the most primit
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posted @ 2025-03-07 16:26
ZhangZhihuiAAA
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Patterns Graph pattern matching sits at the very core of Cypher®. It is the mechanism used to navigate, describe and extract data from a graph by appl
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posted @ 2025-03-06 17:29
ZhangZhihuiAAA
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