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  • 百钱百鸡

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>百钱百鸡</title>
    </head>
    <body>
        <script>
            for (var n = 0; n <= 20; n++) { //公鸡
                for (var i = 0; i <= 33; i++) { //母鸡
                    for (var m = 0; m <= 100; m++) { //小鸡
                        // n + i + m == 100;,,百鸡
                        // 5 * n + 3 * i + m / 3 == 100;,,百钱
                        if ((n + i + m == 100) && (5 * n + 3 * i + m / 3 == 100)) {
                            document.write('公鸡' + n + ",母鸡" + i + ',小鸡' + m)
                        }
                    }
                }
            }

            //精简写法
            for (var n = 0; n <= 20; n++) {
                for (var i = 0; i <= 33; i++) {
                    if (5 * n + 3 * i + (100 - i - n) / 3 == 100) {
                        document.write('公鸡' + n + ",母鸡" + i + ',小鸡' + (100 - n - i))
                    }
                }
            }
        </script>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/001yjk/p/10747413.html
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