[20251202] PGM / LV2 / 아날로그 시계 / 김민진

zinnnn37/202512/2 PGM LV2 아날로그 시계.md

@@ -0,0 +1,38 @@
+```java
+import java.util.*;
+
+public class PGM_Lv2_아날로그_시계 {
+
+    private static final double secMin = 3600.0 / 59;
+    private static final double secHour = 43200.0 / 719;
+
+    private static int ans;
+    private static double time;
+    private static Set<Double> set = new HashSet<>();
+
+    public int solution(int h1, int m1, int s1, int h2, int m2, int s2) {
+        ans = 0;
+
+        int sec1 = h1 * 60 * 60 + m1 * 60 + s1;
+        int sec2 = h2 * 60 * 60 + m2 * 60 + s2;
+
+        for (int i = 0; i * secMin <= sec2; i++) {
+            time = i * secMin;
+            if (sec1 <= time) {
+                set.add(time);
+            }
+        }
+
+        for (int i = 0; i * secHour <= sec2; i++) {
+            time = i * secHour;
+            if (sec1 <= time) {
+                set.add(time);
+            }
+        }
+
+        System.out.println("\n" + set.size());
+
+        return set.size();
+    }
+}
+```