[PGS] 파일명 정렬 / Level2 / 14분

Author: Kojungbeom

kojungbeom/Programmers/Level2/파일명 정렬.py

@@ -0,0 +1,28 @@
+def solution(files):
+    answer = []
+    temp = []
+    for idx, f in enumerate(files):
+        number_start = 0
+        number_end = len(f)
+        flag1 = True
+        flag2 = True
+        for i, c in enumerate(f):
+            cisdigit = c.isdigit()
+            if cisdigit:
+                if flag1:
+                    number_start = i
+                    flag1 = False
+            elif not cisdigit and not flag1:
+                if flag2:
+                    flag2 = False
+                    number_end = i
+        #print(f, number_start, number_end)
+        temp.append([idx, f[:number_start].lower(), int(f[number_start:number_end])]) 
+                    
+        
+    
+    temp.sort(key=lambda x:(x[1], x[2]))
+    for t in temp:
+        answer.append(files[t[0]])
+
+    return answer