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百钱百鸡

时间:2019-04-21 22:49:26      阅读:132      评论:0      收藏:0      [点我收藏+]
<!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>

百钱百鸡

原文:https://www.cnblogs.com/001yjk/p/10747413.html

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