{"id":720688,"student_id":7022,"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=\\\"screenshot\\\"\u003e\\n \u003cp\u003e題目:\u003c/p\u003e\\n \u003cdiv id=\\\"log\\\"\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\":\"// 最短優先函式\\r\\nfunction shortestJobFirst(processes) {\\r\\n const sortedProcesses = [...processes]; // 複製一份原始的作業列表\\r\\n sortedProcesses.sort((a, b) =\u003e a.executionTime - b.executionTime); // 根據執行時間對作業進行排序\\r\\n let currentTime = 0; // 目前的時間\\r\\n let waitingTime = 0; // 等待時間總和\\r\\n for (let i = 0; i \u003c sortedProcesses.length; i++) {\\r\\n const process = sortedProcesses[i]; // 取出一個作業\\r\\n waitingTime += currentTime; // 累加等待時間\\r\\n currentTime += process.executionTime; // 更新目前時間\\r\\n let { id, executionTime } = process; // 取出作業的 ID 和執行時間\\r\\n console.log(`Process ${id}: 執行時間 ${executionTime}, 等待時間 ${waitingTime}`);\\r\\n }\\r\\n}\\r\\n\\r\\n// 定義作業列表\\r\\nconst processes = [\\r\\n { id: 1, executionTime: 6 },\\r\\n { id: 2, executionTime: 2 },\\r\\n { id: 3, executionTime: 8 },\\r\\n { id: 4, executionTime: 3 },\\r\\n { id: 5, executionTime: 4 },\\r\\n];\\r\\n\\r\\n// 呼叫最短優先函式,傳入作業列表\\r\\nshortestJobFirst(processes);\"}","created_at":"2024-03-24T17:22:31.801+08:00","updated_at":"2024-03-24T17:23:27.899+08:00","name":"【綜合練習】排程演算法:實作 3 - 問題 副本","language":"web","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/720688/0db38546b3d8c7644f5c80faf77cf379.jpg"},"parent_id":576367,"plugin":"(function () {\n if (!console) {\n console = {};\n }\n var old = console.log;\n var logger = document.getElementById('log');\n logger.innerHTML = \"\"\n console.log = function (message) {\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})();","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":10,"hashid":"qmdswjqve","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}
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