↕️ 排序整数列表Sort Integers

使用说明与常见问题How-to & FAQ

「排序整数列表」是什么？What is the Sort Integers tool?

把整数列表按数值升序或降序排序。本地处理。可设置「顺序」、「分隔」、「去重」、「千位逗号」。Sort a list of integers by numeric value, ascending or descending. Processed locally. Settings: Order, Separator, Remove duplicates, Thousands commas.

如何使用「排序整数列表」？How do I use the Sort Integers tool?

在「排序整数列表」中，把内容粘贴或输入到上方输入框，按需设置「顺序」、「分隔」，结果会实时显示在下方，点击「复制结果」即可复制。例如输入「3 1 3」，得到「1 ⏎ 3 ⏎ 3」。Paste a list of integers and choose the "Order" (ascending or descending); they are sorted by numeric value, not as text. Tick "Remove duplicates" to keep each value once, choose the "Separator" for the output, and click "Copy result" to copy it.

怎样输入多个整数？How do I enter several integers?

每行一个，或用空格、逗号、分号分隔。像 1,234,567 这样每 3 位一个逗号的写法按千位分隔读作一个数（所以 10,100 是 10100，要表示两个数请写 10 100）；也可以用下划线分组（1_000）。负号可用 -、−（U+2212）或全角 －，全角数字也能识别。小数、科学计数法（1e3）或夹杂文字会报错并指出是第几个、完整显示那个值。One per line, or separated by spaces, commas or semicolons. A value with a comma every three digits, like 1,234,567, is read as one number with thousands separators (so 10,100 is 10100; write 10 100 for two values); underscores also group digits (1_000). Minus can be a hyphen, the Unicode minus (U+2212) or the fullwidth minus, and fullwidth digits work. Decimals, scientific notation (1e3) or stray text give an error naming the position and showing the whole value.

结果精确吗？Are the results exact?

精确。所有整数都按大整数（BigInt）逐位处理，不经过浮点，超过 2^53 的数（例如 9007199254740993）也不会被舍入。粘贴几千上万行也是线性处理，通常在几十毫秒内完成。Yes. Every value is handled as a big integer (BigInt) with no floating-point step, so numbers above 2^53 such as 9007199254740993 are never rounded. Pasting thousands of lines is processed in linear time, usually within tens of milliseconds.

输入和输出是什么样的？What does the input and output look like?

例如在「排序整数列表」中输入 3 ⏎ 1 ⏎ 2，输出为：1 ⏎ 2 ⏎ 3（⏎ 表示换行）。For example, the Sort Integers turns the input 3 ⏎ 1 ⏎ 2 into: 1 ⏎ 2 ⏎ 3 (⏎ marks a line break).

有哪些选项可以调整？What options can I adjust?

「排序整数列表」的设置：「顺序」可选 升序、降序（默认 升序）；「分隔」可选 每行一个、空格、逗号、分号（默认 每行一个）；可勾选：「去重」、「千位逗号」。改动任一选项后结果会按新设置重新生成。Settings in the Sort Integers — "Order": Ascending, Descending (default Ascending); "Separator": One per line, Spaces, Commas, Semicolons (default One per line); tick boxes: "Remove duplicates", "Thousands commas". Changing any option regenerates the result with the new setting.

「排序整数列表」免费吗？需要注册吗？Is the Sort Integers free? Do I need an account?

「排序整数列表」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Sort Integers is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.