coder-xiaomo/leetcode-problemset
1
0
Fork 0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-09-05 15:31:43 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee

update

Browse Source
This commit is contained in:
小墨
2023-05-15 17:43:00 +08:00
parent 9732c4f3bc
commit 0b115f313a
122 changed files with 24024 additions and 13160 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
leetcode/originData/counter-ii.json Normal file
View File

@@ -0,0 +1,66 @@
{
"data": {
"question": {
"questionId": "2789",
"questionFrontendId": "2665",
"boundTopicId": null,
"title": "Counter II",
"titleSlug": "counter-ii",
"content": "<p>Write a function&nbsp;<code>createCounter</code>. It should accept an initial integer&nbsp;<code>init</code>. It should return an object with three functions.</p>\n\n<p>The three functions are:</p>\n\n<ul>\n\t<li><code>increment()</code>&nbsp;increases&nbsp;the current value by 1 and then returns it.</li>\n\t<li><code>decrement()</code>&nbsp;reduces the current value by 1 and then returns it.</li>\n\t<li><code>reset()</code>&nbsp;sets the current value to&nbsp;<code>init</code>&nbsp;and then returns it.</li>\n</ul>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> init = 5, calls = [&quot;increment&quot;,&quot;reset&quot;,&quot;decrement&quot;]\n<strong>Output:</strong> [6,5,4]\n<strong>Explanation:</strong>\nconst counter = createCounter(5);\ncounter.increment(); // 6\ncounter.reset(); // 5\ncounter.decrement(); // 4\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> init = 0, calls = [&quot;increment&quot;,&quot;increment&quot;,&quot;decrement&quot;,&quot;reset&quot;,&quot;reset&quot;]\n<strong>Output:</strong> [1,2,1,0,0]\n<strong>Explanation:</strong>\nconst counter = createCounter(0);\ncounter.increment(); // 1\ncounter.increment(); // 2\ncounter.decrement(); // 1\ncounter.reset(); // 0\ncounter.reset(); // 0\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>-1000 &lt;= init &lt;= 1000</code></li>\n\t<li><code>total calls not to exceed 1000</code></li>\n</ul>\n",
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": false,
"difficulty": "Easy",
"likes": 270,
"dislikes": 4,
"isLiked": null,
"similarQuestions": "[{\"title\": \"Counter\", \"titleSlug\": \"counter\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]",
"exampleTestcases": "5\n[\"increment\",\"reset\",\"decrement\"]\n0\n[\"increment\",\"increment\",\"decrement\",\"reset\",\"reset\"]",
"categoryTitle": "JavaScript",
"contributors": [],
"topicTags": [],
"companyTagStats": null,
"codeSnippets": [
{
"lang": "JavaScript",
"langSlug": "javascript",
"code": "/**\n * @param {integer} init\n * @return { increment: Function, decrement: Function, reset: Function }\n */\nvar createCounter = function(init) {\n \n};\n\n/**\n * const counter = createCounter(5)\n * counter.increment(); // 6\n * counter.reset(); // 5\n * counter.decrement(); // 4\n */",
"__typename": "CodeSnippetNode"
},
{
"lang": "TypeScript",
"langSlug": "typescript",
"code": "type ReturnObj = {\n increment: () => number,\n decrement: () => number,\n reset: () => number,\n}\n\nfunction createCounter(init: number): ReturnObj {\n\n};\n\n/**\n * const counter = createCounter(5)\n * counter.increment(); // 6\n * counter.reset(); // 5\n * counter.decrement(); // 4\n */",
"__typename": "CodeSnippetNode"
}
],
"stats": "{\"totalAccepted\": \"18K\", \"totalSubmission\": \"20K\", \"totalAcceptedRaw\": 17957, \"totalSubmissionRaw\": 20004, \"acRate\": \"89.8%\"}",
"hints": [
"You can return an object with methods.",
"Initialize a variable for currentCount. Inside these methods, add the appropriate logic which mutates currentCount."
],
"solution": {
"id": "1881",
"canSeeDetail": true,
"paidOnly": false,
"hasVideoSolution": false,
"paidOnlyVideo": true,
"__typename": "ArticleNode"
},
"status": null,
"sampleTestCase": "5\n[\"increment\",\"reset\",\"decrement\"]",
"metaData": "{\n \"name\": \"createCounter\",\n \"params\": [\n {\n \"name\": \"init\",\n \"type\": \"integer\"\n },\n {\n \"type\": \"string[]\",\n \"name\": \"calls\"\n }\n ],\n \"return\": {\n \"type\": \"integer\"\n },\n \"languages\": [\n \"javascript\",\n \"typescript\"\n ],\n \"manual\": true\n}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [],
"enableRunCode": true,
"enableTestMode": false,
"enableDebugger": false,
"envInfo": "{\"javascript\": [\"JavaScript\", \"<p><code>Node.js 16.13.2</code>.</p>\\r\\n\\r\\n<p>Your code is run with <code>--harmony</code> flag, enabling <a href=\\\"http://node.green/\\\" target=\\\"_blank\\\">new ES6 features</a>.</p>\\r\\n\\r\\n<p><a href=\\\"https://lodash.com\\\" target=\\\"_blank\\\">lodash.js</a> library is included by default.</p>\\r\\n\\r\\n<p>For Priority Queue / Queue data structures, you may use 5.3.0 version of <a href=\\\"https://github.com/datastructures-js/priority-queue/tree/fb4fdb984834421279aeb081df7af624d17c2a03\\\" target=\\\"_blank\\\">datastructures-js/priority-queue</a> and 4.2.1 version of <a href=\\\"https://github.com/datastructures-js/queue/tree/e63563025a5a805aa16928cb53bcd517bfea9230\\\" target=\\\"_blank\\\">datastructures-js/queue</a>.</p>\"], \"typescript\": [\"Typescript\", \"<p><code>TypeScript 4.5.4, Node.js 16.13.2</code>.</p>\\r\\n\\r\\n<p>Your code is run with <code>--harmony</code> flag, enabling <a href=\\\"http://node.green/\\\" target=\\\"_blank\\\">new ES2020 features</a>.</p>\\r\\n\\r\\n<p><a href=\\\"https://lodash.com\\\" target=\\\"_blank\\\">lodash.js</a> library is included by default.</p>\"]}",
"libraryUrl": null,
"adminUrl": null,
"challengeQuestion": null,
"__typename": "QuestionNode"
}
}
}