[프로그래머스] 아날로그 시계

coding_test/programmers/analog_watch.py

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+import datetime
+
+
+def solution(h1, m1, s1, h2, m2, s2):
+    answer = 0
+    t1 = datetime.datetime(2024, 8, 31, h1, m1, s1)
+
+    if t1.second + t1.minute + t1.hour in [0, 12]:
+        answer += 1
+
+    while t1 < datetime.datetime(2024, 8, 31, h2, m2, s2):
+        s1_angle = t1.second * 360 / 60
+        m1_angle = (t1.minute * 360 / 60) + (t1.second * 360 / 60 / 60)
+        h1_angle = (
+            (t1.hour % 12 * 360 / 12)
+            + (t1.minute * 360 / 60 / 12)
+            + (t1.second * 360 / 60 / 60 / 12)
+        )
+
+        t1 += datetime.timedelta(seconds=1)
+
+        s2_angle = (t1.second * 360 / 60) or 360
+        m2_angle = (t1.minute * 360 / 60) + (t1.second * 360 / 60 / 60) or 360
+        h2_angle = (t1.hour % 12 * 360 / 12) + (t1.minute * 360 / 60 / 12) + (
+            t1.second * 360 / 60 / 60 / 12
+        ) or 360
+
+        if s1_angle < m1_angle and s2_angle >= m2_angle:
+            answer += 1
+
+        if s1_angle < h1_angle and s2_angle >= h2_angle:
+            answer += 1
+
+        if s2_angle == h2_angle == m2_angle:
+            answer -= 1
+    return answer