Create 2-2_Subway.py

2-2_Subway.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+# UTF-8 encoding when using korean
+def func_a(times):
+	hour = int(times[:2])
+	minute = int(times[3:])
+	return hour*60 + minute
+
+def solution(subway_times, current_time):
+	current_minute = func_a(current_time)
+	INF = 1000000000
+	answer = INF
+	for s in subway_times:
+		subway_minute = func_a(s)
+		if (subway_minute - current_minute) >= 0:
+			answer = subway_minute - current_minute
+			break
+	if answer == INF:
+		return -1
+	return answer
+
+
+subway_times1 = ["05:31", "11:59", "13:30", "23:32"]
+current_time1 = "12:00"
+ret1 = solution(subway_times1, current_time1)
+
+print("solution 함수의 반환 값은", ret1, "입니다.")
+
+subway_times2 = ["14:31", "15:31"]
+current_time2 = "15:31"
+ret2 = solution(subway_times2, current_time2)
+
+print("solution 함수의 반환 값은", ret2, "입니다.")