1A2B | JavaScript 程式專案 | 橘蘋學習平台

{"id":26652,"student_id":10,"content":"var list = [];\nfor(var i = 123; i \u003c= 9876; i++){\n    var t  = i.toString();\n    if(i \u003c 1000){\n        t = '0' + t;\n    }\n    if(t[0] != t[1] \u0026\u0026 t[0] != t[2] \u0026\u0026 t[0] != t[3] \u0026\u0026 t[1] != t[2] \u0026\u0026 t[1] != t[3] \u0026\u0026 t[2] != t[3]){\n        list.push(t);\n    }\n}\n\n\n\nwhile (list.length \u003e 1) {\n    var ge = list[0];\n    var an = check(ge);\n\n    if (an/10 == 4) break;\n\n    list.splice(0, 1);\n\n    for (var i=0; i\u003clist.length; i++) {\n        var a = 0;\n        var b = 0;\n        for (var z=0; z\u003c4; z++) {\n            if (list[i].indexOf(ge[z]) != -1) {\n                b++;\n            }\n            if (list[i][z] == ge[z]) {\n                a++;\n                b--;\n            }\n        }\n        if (a != Math.floor(an/10) \u0026\u0026 b != an%10) {\n            list.splice(i, 1);\n            i--;\n        }\n    }\n};\n\nalert(list[0]);\n\n\n\n// for(var i = 0 ; i \u003c 8; i++){\n//     // console.log('.');\n//     var ge = list[0];\n//     var an = check(list[0]);\n\n//     if (an/4 == 0) break;\n\n//     for(var x = 0 ; x \u003c list.length; x++){\n//         var a = 0,b = 0;        \n//         for(var z = 0 ; z \u003c 4 ; z++){\n//             if (list[x].indexOf(ge[z]) != -1) {\n//                 b++;\n//             }\n//             if (list[x][z] == ge[z]) {\n//                 a++;\n//                 b--;\n//             }\n//         }\n//         if(a == an/10 || b == an%10){\n//             list.splice (x, x+1);\n//         }\n//     }\n// }","created_at":"2018-04-20T13:59:48.108+08:00","updated_at":"2019-11-08T11:04:42.478+08:00","name":"1A2B","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/26652/80cf82deb54637b14048503d398bfe48.jpg"},"parent_id":26121,"plugin":"var h = [];\nvar answer = '';\n\nwhile (true) {\n    // var rand = Math.floor(Math.random()*9);\n    // if (answer.indexOf(rand) == -1) {\n    //     answer += rand;\n    // }\n    // if (answer.length == 4) {\n    //     break;\n    // }\n    answer = '9876';\n    break;\n}\n\nvar check = function (g) {\n    var a = 0,b = 0;\n    h.push(g);\n    for(var i = 0 ; i \u003c 4 ; i++){        \n\n        if (answer.indexOf(g[i]) != -1) {\n            b++;\n        }\n        if (answer[i] == g[i]) {\n            a++;\n            b--;\n        }\n    }\n    h.push(a + \"A\" + b + \"B\");\n    return a*10 + b;\n};\n\n\nforever(function(){\n    for (var i=0; i\u003ch.length; i+=2) {\n        print(h[i], 10, 10 + 20*i);\n        print(h[i+1], 50, 10 + 20*i);\n    }\n});","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":314,"hashid":"882s48mn","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}