{
"data": {
"question": {
"questionId": "1282",
"questionFrontendId": "1178",
"categoryTitle": "Algorithms",
"boundTopicId": 24023,
"title": "Number of Valid Words for Each Puzzle",
"titleSlug": "number-of-valid-words-for-each-puzzle",
"content": "With respect to a given puzzle string, a word is valid if both the following conditions are satisfied:\n
word contains the first letter of puzzle.word, that letter is in puzzle.\n\t"abcdefg", then valid words are "faced", "cabbage", and "baggage", while"beefed" (does not include 'a') and "based" (includes 's' which is not in the puzzle).answer, where answer[i] is the number of words in the given word list words that is valid with respect to the puzzle puzzles[i].\n\n
Example 1:
\n\n\nInput: words = ["aaaa","asas","able","ability","actt","actor","access"], puzzles = ["aboveyz","abrodyz","abslute","absoryz","actresz","gaswxyz"]\nOutput: [1,1,3,2,4,0]\nExplanation: \n1 valid word for "aboveyz" : "aaaa" \n1 valid word for "abrodyz" : "aaaa"\n3 valid words for "abslute" : "aaaa", "asas", "able"\n2 valid words for "absoryz" : "aaaa", "asas"\n4 valid words for "actresz" : "aaaa", "asas", "actt", "access"\nThere are no valid words for "gaswxyz" cause none of the words in the list contains letter 'g'.\n\n\n
Example 2:
\n\n\nInput: words = ["apple","pleas","please"], puzzles = ["aelwxyz","aelpxyz","aelpsxy","saelpxy","xaelpsy"]\nOutput: [0,1,3,2,0]\n\n\n
\n
Constraints:
\n\n1 <= words.length <= 1054 <= words[i].length <= 501 <= puzzles.length <= 104puzzles[i].length == 7words[i] and puzzles[i] consist of lowercase English letters.puzzles[i] does not contain repeated characters.外国友人仿照中国字谜设计了一个英文版猜字谜小游戏,请你来猜猜看吧。
\n\n字谜的迷面 puzzle 按字符串形式给出,如果一个单词 word 符合下面两个条件,那么它就可以算作谜底:
word 中包含谜面 puzzle 的第一个字母。word 中的每一个字母都可以在谜面 puzzle 中找到。返回一个答案数组 answer,数组中的每个元素 answer[i] 是在给出的单词列表 words 中可以作为字谜迷面 puzzles[i] 所对应的谜底的单词数目。
\n\n
示例:
\n\n\n输入:\nwords = [\"aaaa\",\"asas\",\"able\",\"ability\",\"actt\",\"actor\",\"access\"], \npuzzles = [\"aboveyz\",\"abrodyz\",\"abslute\",\"absoryz\",\"actresz\",\"gaswxyz\"]\n输出:[1,1,3,2,4,0]\n解释:\n1 个单词可以作为 \"aboveyz\" 的谜底 : \"aaaa\" \n1 个单词可以作为 \"abrodyz\" 的谜底 : \"aaaa\"\n3 个单词可以作为 \"abslute\" 的谜底 : \"aaaa\", \"asas\", \"able\"\n2 个单词可以作为 \"absoryz\" 的谜底 : \"aaaa\", \"asas\"\n4 个单词可以作为 \"actresz\" 的谜底 : \"aaaa\", \"asas\", \"actt\", \"access\"\n没有单词可以作为 \"gaswxyz\" 的谜底,因为列表中的单词都不含字母 'g'。\n\n\n
\n\n
提示:
\n\n1 <= words.length <= 10^54 <= words[i].length <= 501 <= puzzles.length <= 10^4puzzles[i].length == 7words[i][j], puzzles[i][j] 都是小写英文字母。puzzles[i] 所包含的字符都不重复。\\u7248\\u672c\\uff1a \\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528 \\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\"],\"java\":[\"Java\",\" \\u7248\\u672c\\uff1a \\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u88ab\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u5305\\u542b Pair \\u7c7b: https:\\/\\/docs.oracle.com\\/javase\\/8\\/javafx\\/api\\/javafx\\/util\\/Pair.html <\\/p>\"],\"python\":[\"Python\",\" \\u7248\\u672c\\uff1a \\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u5e38\\u7528\\u5e93\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8 \\u5bfc\\u5165\\uff0c\\u5982\\uff1aarray<\\/a>, 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