1A2B 解題副本 | JavaScript 程式專案

{"id":48113,"student_id":130,"content":"// 預設程式\nwhen(\"click\", function () {\n    guess(prompt());\n});\nvar qw = [];\nfor (var i = 123; i \u003c= 9876; i++) {\n    var ty = i.toString();\n    if (ty.length == 3) {\n        ty = '0'+ty;\n    }\n    if (ty[0] != ty[1] \u0026\u0026 ty[0] != ty[2] \u0026\u0026 ty[0] != ty[3] \u0026\u0026 ty[1] != ty[2] \u0026\u0026 ty[1] != ty[3] \u0026\u0026 ty[2] != ty[3]) {\n        qw.push(ty);\n    }\n}\n\nconsole.log(qw.length);\nwhile (list.length \u003e= 0) {\n    var re = guess(qw[i]);\n    for (var i = 0; i \u003c qw.lengh; i++) {\n        var re = guess(qw[i]);\n        if (ty.a == 4) {\n            break;\n        }\n    }\n\n}\n// 判斷兩組相似，返回 a、b\nfunction diff(num1, num2) {\n    var A = 0; var B = 0;\n    for (var i = 0; i \u003c 4; i++) {\n        var id = A.indexOf(B[i]);\n        if (id\u003c-1) {\n            if (i == id) {\n                A++;\n            } else if (i == id) {\n                B++;\n            }\n        }\n    }\n}","created_at":"2018-11-10T10:04:17.556+08:00","updated_at":"2019-10-21T05:22:29.964+08:00","name":"1A2B 解題 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/48113/59d5d32db4b430f3516139d08fcc1d65.jpg"},"parent_id":33939,"plugin":"setBackdrop('black');\n\nvar guess = (function () {\n\n    var answer = ''; // 正確答案\n    var logs = []; // 記錄玩家所猜的數字與結果\n\n    // 產生答案\n    var numbers = '0123456789';\n    for (var i = 0; i \u003c 4; i++) {\n        var rand = Math.floor(numbers.length * Math.random());\n        answer += numbers[rand];\n        numbers = numbers.slice(0, rand) + numbers.slice(rand + 1);\n    }\n\n    function guess(num) {\n        var a = 0;\n        var b = 0;\n        for (var i = 0; i \u003c 4; i++) {\n            var idx = answer.indexOf(num[i]);\n            if (idx != -1) i == idx ? a++ : b++;\n        }\n        logs.unshift({num: num, a: a, b: b});\n        return { a: a, b: b }\n    }\n\n    forever(function(){\n        for (var i=0; i\u003clogs.length \u0026\u0026 i\u003c100; i++) {\n            var l = logs[i];\n            var s = `${logs.length - i}. ${l.num}  ${l.a}A${l.b}B`;\n            // 補上對齊用的空格\n            while(s.length \u003c 15) s = ' ' + s;\n            print(s, 30, 20 + 30*i, l.a == 4 ? 'gold' : 'white', 25, 'monospace');\n        }\n    });\n\n    return guess;\n\n})();","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":103,"hashid":"6rpsdr22","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}