"""
AnalyticalSkillEnhancer
Generated by Eden via recursive self-improvement
2025-11-01 03:22:03.906749
"""

class Node:
    def __init__(self, value):
        self.value = value
        self.children = []

def add_child(node, child_node):
    node.children.append(child_node)
    return child_node

def print_tree(node, depth=0):
    if not node.children:
        print("  " * depth + str(node.value))
    else:
        print("  " * depth + str(node.value))
        for child in node.children:
            print_tree(child, depth + 1)

class AnalyticalSkillEnhancer:
    def __init__(self):
        self.root = Node('Root')
    
    def add_question(self, question, yes_answer, no_answer):
        current_node = self.root
        while True:
            if question == current_node.value:
                break
            elif not current_node.children:
                new_node = Node(question)
                current_node = add_child(current_node, new_node)
            else:
                for child in current_node.children:
                    if yes_answer and no_answer:
                        next_question = yes_answer[0]
                        next_no_question = no_answer[0]
                        if next_question == child.value or next_no_question == child.value:
                            current_node = add_child(current_node, Node(next_question))
                            break
                    elif not yes_answer and no_answer:
                        next_no_question = no_answer[0]
                        for child in current_node.children:
                            if next_no_question == child.value:
                                current_node = add_child(current_node, Node(next_no_question))
                                break
                    elif yes_answer and not no_answer:
                        next_question = yes_answer[0]
                        for child in current_node.children:
                            if next_question == child.value:
                                current_node = add_child(current_node, Node(next_question))
                                break
                    else:  # Both are None or only one is None (should be handled by the caller)
                        print("Invalid input. Please provide valid questions and answers.")
                        return

    def evaluate_tree(self):
        to_visit = [self.root]
        while to_visit:
            node = to_visit.pop()
            for child in node.children:
                to_visit.append(child)

    def solve_problem(self, problem):
        current_node = self.root
        answer = ''
        while current_node.children:
            question = current_node.value
            if problem.get(question) == 'yes':
                current_node = current_node.children[0]
            else:
                current_node = current_node.children[-1]
            answer += str(current_node.value)
        return answer

# Example Usage
enhancer = AnalyticalSkillEnhancer()
enhancer.add_question('Is the number even?', ['Is it greater than 5?'], ['Is it less than or equal to 5?'])
enhancer.add_question('Is it greater than 5?', 'Yes', 'No')
enhancer.add_question('Is it less than or equal to 5?', 'Yes', 'No')

# Print the decision tree
print_tree(enhancer.root)

# Solve a problem (e.g., number is 6)
problem = {'Is the number even?': 'yes', 'Is it greater than 5?': 'yes'}
result = enhancer.solve_problem(problem)
print(f"The result of the problem: {result}")