{"html":"<!DOCTYPE html>\r\n<html lang=\"en\">\r\n    <head>\r\n        <meta charset=\"UTF-8\">\r\n    </head>\r\n    <body>\r\n\r\n        <script>\r\n            const _getUniqueNums = (start,end,n) => {\r\n                // 补全代码\r\n                const obj = {}, arr = [];\r\n                let temp;\r\n                while(arr.length<n) {\r\n                    temp = Math.floor(Math.random()*(end+1-start)+start);\r\n                    if(!obj[temp]) {\r\n                        arr.push(temp)\r\n                        obj[temp] = 1;\r\n                    }\r\n                }\r\n\r\n                return arr;\r\n            }\r\n        </script>\r\n    </body>\r\n</html>","css":"/* html, body {\\n\\twidth: 100%;\\n\\theight: 100%;\\n\\tmargin: 0;\\n\\tpadding: 0;\\n} */","js":"// 请在这里输入代码"}