【綜合練習】排程演算法：實作 1 - 解答 | 程式專案

{"id":576361,"student_id":2589,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n\\t\u003ctitle\u003eDocument\u003c/title\u003e\\n\u003c/head\u003e\\n\u003cbody\u003e\\n    \u003cdiv id=\\\"question\\\"\u003e\\n        \u003cp\u003e請依照以下步驟進行綜合練習：\u003c/p\u003e\\n        \u003cp\u003e1. 搭配過去學過的演算法知識（循環排程），來閱讀練習頁面中的 JavaScript。\u003c/p\u003e\\n        \u003cp\u003e2. 修改練習頁面中的 JavaScript，讓執行後網頁上的顯示文字與下方相同。\u003c/p\u003e\\n    \u003c/div\u003e\\n    \u003cdiv id=\\\"screenshot\\\"\u003e\\n        \u003cp\u003e題目：\u003c/p\u003e\\n        \u003cdiv id=\\\"log\\\"\u003eloading...\u003c/div\u003e\\n    \u003c/div\u003e\\n    \u003cdiv id=\\\"screenshot\\\"\u003e\\n        \u003cp\u003e解答：\u003c/p\u003e\\n        \u003cdiv id=\\\"code\\\"\u003eloading...\u003c/div\u003e\\n    \u003c/div\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"* {\\n    margin: 0;\\n    padding: 0;\\n    box-sizing: border-box;\\n    font-size: 16px;\\n}\\n\\nhtml, body {\\n    width: 100%;\\n    height: 100%;\\n    background-color: #333;\\n    padding: 10px;\\n}\\n\\np {\\n    color: white;\\n    margin-bottom: 10px;\\n}\\n\\n#log {\\n    color: #03F501;\\n    padding: 10px;\\n    border: 1px solid white;\\n    border-radius: 5px;\\n}\\n\\n#code {\\n    color: #03F501;\\n    padding: 10px;\\n    border: 1px solid white;\\n    border-radius: 5px;\\n    overflow-x: scroll;\\n}\\n\\n#question {\\n    height: 130px;\\n    border: 1px solid white;\\n    padding: 20px;\\n    margin-bottom: 10px;\\n}\\n\\n#screenshot {\\n    border: 1px solid white;\\n    padding: 20px;\\n    margin-bottom: 10px;\\n}\",\"js\":\"function cyclicScheduling(tasks, numWorkers) {\\n    const schedule = [];\\n    const workerTasks = new Array(numWorkers).fill([]);\\n    for (let i = 0; i \u003c tasks.length; i++) {\\n        const task = tasks[i];\\n        const workerIndex = i % numWorkers;\\n        workerTasks[workerIndex].push(task);\\n    }\\n    for (let i = 0; i \u003c numWorkers; i++) {\\n        schedule.push(workerTasks[i]);\\n    }\\n    return schedule;\\n}\\nconst tasks = ['Task 1', 'Task 2', 'Task 3', 'Task 4', 'Task 5', 'Task 6'];\\nconst numWorkers = 3;\\nconst schedule = cyclicScheduling(tasks, numWorkers);\\nconsole.log('循環排程結果：');\\nfor (let i = 0; i \u003c schedule.length; i++) {\\n    console.log(`Worker ${i + 1}: ${schedule[i].join(', ')}`);\\n}\"}","created_at":"2023-07-28T11:01:17.318+08:00","updated_at":"2023-07-31T12:17:06.403+08:00","name":"【綜合練習】排程演算法：實作 1 - 解答","language":"web","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/576361/7e4110edebaa8525d7531c7299449a99.jpg"},"parent_id":576357,"plugin":"(function () {\n    if (!console) {\n        console = {};\n    }\n    var old = console.log;\n    var logger = document.getElementById('log');\n    console.log = function (message) {\n        logger.innerHTML = \"\"\n        if (typeof message == 'object') {\n            logger.innerHTML += (JSON \u0026\u0026 JSON.stringify ? JSON.stringify(message) : String(message)) + '\u003cbr /\u003e';\n        } else {\n            logger.innerHTML += message + '\u003cbr /\u003e';\n        }\n    }\n})();\n\ndocument.querySelector(\"#code\").innerHTML = `\u003cpre\u003e// 循環排程函式\nfunction cyclicScheduling(tasks, numWorkers) {\n    const schedule = []; // 儲存最終的排程結果\n    const workerTasks = new Array(numWorkers).fill([]); // 創建一個長度為 numWorkers 的陣列，每個元素初始化為空陣列，用於儲存每個工人的任務\n    for (let i = 0; i \u003c tasks.length; i++) { // 遍歷所有任務\n        const task = tasks[i]; // 取出一個任務\n        const workerIndex = i % numWorkers; // 計算該任務應分配給哪個工人，使用餘數運算符來實現循環分配\n        workerTasks[workerIndex].push(task); // 將任務分配給對應的工人\n    }\n    for (let i = 0; i \u003c numWorkers; i++) { // 遍歷所有工人\n        schedule.push(workerTasks[i]); // 將每個工人的任務列表加入最終的排程結果\n    }\n    return schedule; // 返回排程結果\n}\n\n// 定義任務列表和工人數量\nconst tasks = ['Task 1', 'Task 2', 'Task 3', 'Task 4', 'Task 5', 'Task 6'];\nconst numWorkers = 3;\n\n// 呼叫循環排程函式，獲取排程結果\nconst schedule = cyclicScheduling(tasks, numWorkers);\n\n// 輸出排程結果\nconsole.log('循環排程結果：');\nfor (let i = 0; i \u003c schedule.length; i++) {\n    console.log(\\`Worker \\${i + 1}: \\${schedule[i].join(', ')}\\`);\n}\n\u003c/pre\u003e`\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":39,"hashid":"npmszmw2n","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}