From 106e28af770dd45816736830bab36febc0d2054e Mon Sep 17 00:00:00 2001 From: BangDori Date: Fri, 23 May 2025 11:34:04 +0900 Subject: [PATCH] =?UTF-8?q?[=EA=B0=95=EB=B3=91=EC=A4=80]=207?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bangdori/7.js | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 bangdori/7.js diff --git a/bangdori/7.js b/bangdori/7.js new file mode 100644 index 0000000..9dcf3b5 --- /dev/null +++ b/bangdori/7.js @@ -0,0 +1,15 @@ +const MAX = 2 ** 31 - 1; +const MIN = -(2 ** 31); + +/** + * @param {number} x + * @return {number} + */ +var reverse = function (x) { + const reversed = x.toString().split("").reverse().join(""); + const n = parseInt(reversed); + + if (n > MAX || n < MIN) return 0; + + return x < 0 ? -n : n; +};