{ "total_correct": 45, "total_count": 52, "overall_accuracy": 86.5, "grade": "A (우수)", "total_time": 6.4, "categories": { "산술_기본": { "correct": 5, "total": 5, "accuracy": 100.0 }, "연산_우선순위": { "correct": 7, "total": 8, "accuracy": 87.5 }, "괄호_연산": { "correct": 4, "total": 5, "accuracy": 80.0 }, "방정식": { "correct": 4, "total": 5, "accuracy": 80.0 }, "리스트_연산": { "correct": 5, "total": 6, "accuracy": 83.33333333333334 }, "코드_트레이싱": { "correct": 5, "total": 5, "accuracy": 100.0 }, "논리": { "correct": 4, "total": 5, "accuracy": 80.0 }, "숫자_성질": { "correct": 5, "total": 5, "accuracy": 100.0 }, "서술형": { "correct": 5, "total": 5, "accuracy": 100.0 }, "수열": { "correct": 1, "total": 3, "accuracy": 33.33333333333333 } } }