Added initial version

dumps/scripts/4947.cs2

@@ -0,0 +1,35 @@
+int script_4947(int arg0) {
+	switch (arg0) {
+		case 1:
+			return 1;
+		case 2:
+			return 1;
+		case 3:
+			return 1;
+		case 4:
+			return 1;
+		case 5:
+			return 2;
+		case 6:
+			return 3;
+		case 7:
+			return 4;
+		case 8:
+			return 5;
+		case 9:
+			return 6;
+		case 10:
+			return 7;
+		case 11:
+			return 8;
+		case 12:
+			return 9;
+		case 13:
+			return 10;
+		case 14:
+			return 11;
+		case 15:
+			return 12;
+	}
+	return -1;
+}