From 44c55629c413b79b9a5bff197a589e53c5f071b6 Mon Sep 17 00:00:00 2001
From: seyoung choi <sychoi0516@naver.com>
Date: Wed, 3 May 2023 19:10:33 +0900
Subject: [PATCH] =?UTF-8?q?=EC=B5=9C=EC=A2=85=20=EC=BD=94=EB=93=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
.../main.js" | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 "programmers/Lv.2/[3\354\260\250] \355\214\214\354\235\274\353\252\205 \354\240\225\353\240\254/main.js"
diff --git "a/programmers/Lv.2/[3\354\260\250] \355\214\214\354\235\274\353\252\205 \354\240\225\353\240\254/main.js" "b/programmers/Lv.2/[3\354\260\250] \355\214\214\354\235\274\353\252\205 \354\240\225\353\240\254/main.js"
new file mode 100644
index 0000000..aa9c1c0
--- /dev/null
+++ "b/programmers/Lv.2/[3\354\260\250] \355\214\214\354\235\274\353\252\205 \354\240\225\353\240\254/main.js"
@@ -0,0 +1,53 @@
+function solution(files) {
+ const answer = [];
+
+ function checkNum(startIdx, str) {
+ for (let i = startIdx; i < str.length; i++) {
+ if (startIdx === 0 && !isNaN(str[i]) && str[i] !== " ") return i;
+ else if (startIdx !== 0 && isNaN(str[i])) return i;
+ }
+ }
+ answer.push(files[0]);
+ for (let i = 1; i < files.length; i++) {
+ let cur = files[i].toLowerCase();
+ let flag = false;
+
+ for (let k = 0; k < answer.length; k++) {
+ if (
+ cur.slice(0, checkNum(0, cur)) <
+ answer[k].slice(0, checkNum(0, answer[k])).toLowerCase()
+ ) {
+ answer.splice(k, 0, files[i]);
+ flag = true;
+ break;
+ } else if (
+ cur.slice(0, checkNum(0, cur)) >
+ answer[k].slice(0, checkNum(0, answer[k])).toLowerCase()
+ )
+ continue;
+
+ if (
+ Number(
+ cur
+ .slice(checkNum(0, cur), checkNum(checkNum(0, cur), cur))
+ .slice(0, 5)
+ ) <
+ Number(
+ answer[k]
+ .slice(
+ checkNum(0, answer[k]),
+ checkNum(checkNum(0, answer[k]), answer[k])
+ )
+ .slice(0, 5)
+ )
+ ) {
+ answer.splice(k, 0, files[i]);
+ flag = true;
+ break;
+ }
+ }
+ if (!flag) answer.push(files[i]);
+ }
+
+ return answer;
+}