{ "data": { "question": { "questionId": "1872", "questionFrontendId": "1744", "categoryTitle": "Algorithms", "boundTopicId": 578805, "title": "Can You Eat Your Favorite Candy on Your Favorite Day?", "titleSlug": "can-you-eat-your-favorite-candy-on-your-favorite-day", "content": "

You are given a (0-indexed) array of positive integers candiesCount where candiesCount[i] represents the number of candies of the ith type you have. You are also given a 2D array queries where queries[i] = [favoriteTypei, favoriteDayi, dailyCapi].

\n\n

You play a game with the following rules:

\n\n\n\n

Construct a boolean array answer such that answer.length == queries.length and answer[i] is true if you can eat a candy of type favoriteTypei on day favoriteDayi without eating more than dailyCapi candies on any day, and false otherwise. Note that you can eat different types of candy on the same day, provided that you follow rule 2.

\n\n

Return the constructed array answer.

\n\n

 

\n

Example 1:

\n\n
\nInput: candiesCount = [7,4,5,3,8], queries = [[0,2,2],[4,2,4],[2,13,1000000000]]\nOutput: [true,false,true]\nExplanation:\n1- If you eat 2 candies (type 0) on day 0 and 2 candies (type 0) on day 1, you will eat a candy of type 0 on day 2.\n2- You can eat at most 4 candies each day.\n   If you eat 4 candies every day, you will eat 4 candies (type 0) on day 0 and 4 candies (type 0 and type 1) on day 1.\n   On day 2, you can only eat 4 candies (type 1 and type 2), so you cannot eat a candy of type 4 on day 2.\n3- If you eat 1 candy each day, you will eat a candy of type 2 on day 13.\n
\n\n

Example 2:

\n\n
\nInput: candiesCount = [5,2,6,4,1], queries = [[3,1,2],[4,10,3],[3,10,100],[4,100,30],[1,3,1]]\nOutput: [false,true,true,false,false]\n
\n\n

 

\n

Constraints:

\n\n\n", "translatedTitle": "你能在你最喜欢的那天吃到你最喜欢的糖果吗?", "translatedContent": "

给你一个下标从 0 开始的正整数数组 candiesCount ,其中 candiesCount[i] 表示你拥有的第 i 类糖果的数目。同时给你一个二维数组 queries ,其中 queries[i] = [favoriteTypei, favoriteDayi, dailyCapi] 。

\n\n

你按照如下规则进行一场游戏:

\n\n\n\n

请你构建一个布尔型数组 answer ,用以给出 queries 中每一项的对应答案。此数组满足:

\n\n\n\n

注意,只要满足上面 3 条规则中的第二条规则,你就可以在同一天吃不同类型的糖果。

\n\n

请你返回得到的数组 answer 。

\n\n

 

\n\n

示例 1:

\n\n
\n输入:candiesCount = [7,4,5,3,8], queries = [[0,2,2],[4,2,4],[2,13,1000000000]]\n输出:[true,false,true]\n提示:\n1- 在第 0 天吃 2 颗糖果(类型 0),第 1 天吃 2 颗糖果(类型 0),第 2 天你可以吃到类型 0 的糖果。\n2- 每天你最多吃 4 颗糖果。即使第 0 天吃 4 颗糖果(类型 0),第 1 天吃 4 颗糖果(类型 0 和类型 1),你也没办法在第 2 天吃到类型 4 的糖果。换言之,你没法在每天吃 4 颗糖果的限制下在第 2 天吃到第 4 类糖果。\n3- 如果你每天吃 1 颗糖果,你可以在第 13 天吃到类型 2 的糖果。\n
\n\n

示例 2:

\n\n
\n输入:candiesCount = [5,2,6,4,1], queries = [[3,1,2],[4,10,3],[3,10,100],[4,100,30],[1,3,1]]\n输出:[false,true,true,false,false]\n
\n\n

 

\n\n

提示:

\n\n\n", "isPaidOnly": false, "difficulty": "Medium", "likes": 134, "dislikes": 0, "isLiked": null, "similarQuestions": "[]", "contributors": [], "langToValidPlayground": "{\"cpp\": false, \"java\": false, \"python\": false, \"python3\": false, \"mysql\": false, \"mssql\": false, \"oraclesql\": false, \"c\": false, \"csharp\": false, \"javascript\": false, \"ruby\": false, \"bash\": false, \"swift\": false, \"golang\": false, \"scala\": false, \"html\": false, \"pythonml\": false, \"kotlin\": false, \"rust\": false, \"php\": false, \"typescript\": false, \"racket\": false, \"erlang\": false, \"elixir\": false}", "topicTags": [ { "name": "Array", "slug": "array", "translatedName": "数组", "__typename": "TopicTagNode" }, { "name": "Prefix Sum", "slug": "prefix-sum", "translatedName": "前缀和", "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "C++", "langSlug": "cpp", "code": "class Solution {\npublic:\n vector canEat(vector& candiesCount, vector>& queries) {\n\n }\n};", "__typename": "CodeSnippetNode" }, { "lang": "Java", "langSlug": "java", "code": "class Solution {\n public boolean[] canEat(int[] candiesCount, int[][] queries) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Python", "langSlug": "python", "code": "class Solution(object):\n def canEat(self, candiesCount, queries):\n \"\"\"\n :type candiesCount: List[int]\n :type queries: List[List[int]]\n :rtype: List[bool]\n \"\"\"", "__typename": "CodeSnippetNode" }, { "lang": "Python3", "langSlug": "python3", "code": "class Solution:\n def canEat(self, candiesCount: List[int], queries: List[List[int]]) -> List[bool]:", "__typename": "CodeSnippetNode" }, { "lang": "C", "langSlug": "c", "code": "\n\n/**\n * Note: The returned array must be malloced, assume caller calls free().\n */\nbool* canEat(int* candiesCount, int candiesCountSize, int** queries, int queriesSize, int* queriesColSize, int* returnSize){\n\n}", "__typename": "CodeSnippetNode" }, { "lang": "C#", "langSlug": "csharp", "code": "public class Solution {\n public bool[] CanEat(int[] candiesCount, int[][] queries) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "JavaScript", "langSlug": "javascript", "code": "/**\n * @param {number[]} candiesCount\n * @param {number[][]} queries\n * @return {boolean[]}\n */\nvar canEat = function(candiesCount, queries) {\n\n};", "__typename": "CodeSnippetNode" }, { "lang": "Ruby", "langSlug": "ruby", "code": "# @param {Integer[]} candies_count\n# @param {Integer[][]} queries\n# @return {Boolean[]}\ndef can_eat(candies_count, queries)\n\nend", "__typename": "CodeSnippetNode" }, { "lang": "Swift", "langSlug": "swift", "code": "class Solution {\n func canEat(_ candiesCount: [Int], _ queries: [[Int]]) -> [Bool] {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Go", "langSlug": "golang", "code": "func canEat(candiesCount []int, queries [][]int) []bool {\n\n}", "__typename": "CodeSnippetNode" }, { "lang": "Scala", "langSlug": "scala", "code": "object Solution {\n def canEat(candiesCount: Array[Int], queries: Array[Array[Int]]): Array[Boolean] = {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Kotlin", "langSlug": "kotlin", "code": "class Solution {\n fun canEat(candiesCount: IntArray, queries: Array): BooleanArray {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Rust", "langSlug": "rust", "code": "impl Solution {\n pub fn can_eat(candies_count: Vec, queries: Vec>) -> Vec {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "PHP", "langSlug": "php", "code": "class Solution {\n\n /**\n * @param Integer[] $candiesCount\n * @param Integer[][] $queries\n * @return Boolean[]\n */\n function canEat($candiesCount, $queries) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "TypeScript", "langSlug": "typescript", "code": "function canEat(candiesCount: number[], queries: number[][]): boolean[] {\n\n};", "__typename": "CodeSnippetNode" }, { "lang": "Racket", "langSlug": "racket", "code": "(define/contract (can-eat candiesCount queries)\n (-> (listof exact-integer?) (listof (listof exact-integer?)) (listof boolean?))\n\n )", "__typename": "CodeSnippetNode" }, { "lang": "Erlang", "langSlug": "erlang", "code": "-spec can_eat(CandiesCount :: [integer()], Queries :: [[integer()]]) -> [boolean()].\ncan_eat(CandiesCount, Queries) ->\n .", "__typename": "CodeSnippetNode" }, { "lang": "Elixir", "langSlug": "elixir", "code": "defmodule Solution do\n @spec can_eat(candies_count :: [integer], queries :: [[integer]]) :: [boolean]\n def can_eat(candies_count, queries) do\n\n end\nend", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"28.9K\", \"totalSubmission\": \"79.8K\", \"totalAcceptedRaw\": 28888, \"totalSubmissionRaw\": 79810, \"acRate\": \"36.2%\"}", "hints": [ "The query is true if and only if your favorite day is in between the earliest and latest possible days to eat your favorite candy.", "To get the earliest day, you need to eat dailyCap candies every day. To get the latest day, you need to eat 1 candy every day.", "The latest possible day is the total number of candies with a smaller type plus the number of your favorite candy minus 1.", "The earliest possible day that you can eat your favorite candy is the total number of candies with a smaller type divided by dailyCap." ], "solution": null, "status": null, "sampleTestCase": "[7,4,5,3,8]\n[[0,2,2],[4,2,4],[2,13,1000000000]]", "metaData": "{\n \"name\": \"canEat\",\n \"params\": [\n {\n \"name\": \"candiesCount\",\n \"type\": \"integer[]\"\n },\n {\n \"type\": \"integer[][]\",\n \"name\": \"queries\"\n }\n ],\n \"return\": {\n \"type\": \"boolean[]\"\n }\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [], "enableRunCode": true, "envInfo": "{\"cpp\":[\"C++\",\"

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