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def detect_algorithm(features: dict) -> dict:

    result = {
        "pattern": "Unknown",
        "category": "Unknown"
    }

    total_loops = features.get("for_loops", 0) + features.get("while_loops", 0)

    # ===============================
    # Dynamic Programming
    # ===============================
    if features.get("memoization_pattern"):
        return {"pattern": "Memoization", "category": "Dynamic Programming"}

    if features.get("tabulation_pattern"):
        return {"pattern": "Tabulation", "category": "Dynamic Programming"}

    # ===============================
    # Heap
    # ===============================
    if features.get("heap_pattern"):
        return {"pattern": "Heap-Based Algorithm", "category": "Data Structure Based"}
    
    # ===============================
    # Search
    # ===============================
    if features.get("binary_search_pattern"):
        return {"pattern": "Binary Search", "category": "Search Algorithm"}
    
    # ===============================
    # Graph
    # ===============================
    if features.get("bfs_pattern"):
        return {"pattern": "Breadth-First Search", "category": "Graph Algorithm"}

    if features.get("dfs_pattern"):
        return {"pattern": "Depth-First Search", "category": "Graph Algorithm"}
    
    # ===============================
    # Pointer Techniques
    # ===============================
    if features.get("sliding_window_pattern"):
        return {"pattern": "Sliding Window", "category": "Pointer Technique"}

    if (
        len(features.get("pointer_variables", [])) >= 2
        and features.get("pointer_updates", 0) >= 2
        and features.get("while_loops", 0) >= 1
    ):
        return {"pattern": "Two-Pointer Technique", "category": "Pointer Technique"}

    # ===============================
    # Sorting Algorithms
    # ===============================
    if features.get("bubble_sort_pattern"):
        return {"pattern": "Bubble Sort", "category": "Sorting Algorithm"}

    if features.get("insertion_sort_pattern"):
        return {"pattern": "Insertion Sort", "category": "Sorting Algorithm"}

    if features.get("merge_sort_pattern"):
        return {"pattern": "Merge Sort", "category": "Sorting Algorithm"}

    if features.get("quick_sort_pattern"):
        return {"pattern": "Quick Sort", "category": "Sorting Algorithm"}

    # ===============================
    # Recursive Patterns
    # ===============================
    if features.get("divide_and_conquer"):
        return {"pattern": "Recursive Divide-and-Conquer", "category": "Divide-and-Conquer"}

    if features.get("recursion") and features.get("recursive_call_count", 0) >= 2:
        return {"pattern": "Recursive (Exponential)", "category": "Recursive Pattern"}

    if features.get("recursion"):
        return {"pattern": "Recursive (Linear)", "category": "Recursive Pattern"}

    # ===============================
    # Iterative Patterns
    # ===============================
    if features.get("max_loop_depth", 0) >= 2:
        return {"pattern": "Nested Iterative", "category": "Iterative Pattern"}

    if total_loops == 1:
        return {"pattern": "Linear Iterative", "category": "Iterative Pattern"}

    if total_loops == 0:
        return {"pattern": "Constant-Time", "category": "Direct Computation"}

    return result