text: Simple 思考题
  
  # Ninja
  
  Try to find any of three integers X,Y,Z in a given integer array A of length N so that X+Y=Z.
  
  # Example
  
  Input:
  A={1,2,3}
  Output:
  X=1,Y=2,Z=3
  Input:
  A={0}
  Output:
  X=0,Y=0,Z=0
  Input:
  A={1,9,2,6,0,8,1,7}
  Output:
  X=1,Y=8,Z=9
  Input:
  A={1,2,4}
  Output:
  NO
  
  # Solution
  
  For Subtask 2, we can maintain a Bitmask x and y. the i-th bit of x is true if i is in the array. let y=x.clone()
  Then we sort the array, for each number i, x<<=(a[i]-a[i-1]). If x&y!=0 then we find the answer
  Time Complexity is O(n^2/w)
  
  THE END
explanation: The document describes a problem statement and provides examples and a solution for finding three integers \(X\), \(Y\), and \(Z\) in an integer array \(A\) such that \(X + Y = Z\). The document contains multiple examples with inputs and outputs, and it also includes a solution with a time complexity analysis.
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: Simple 思考题
  
  # Ninja
  
  Try to find any of three integers X,Y,Z in a given integer array A of length N so that X+Y=Z.
  
  # Example
  
  Input:
  A={1,2,3}
  Output:
  X=1,Y=2,Z=3
  Input:
  A={0}
  Output:
  X=0,Y=0,Z=0
  Input:
  A={1,9,2,6,0,8,1,7}
  Output:
  X=1,Y=8,Z=9
  Input:
  A={1,2,4}
  Output:
  NO
  
  # Solution
  
  For Subtask 2, we can maintain a Bitmask x and y. the i-th bit of x is true if i is in the array. let y=x.clone()
  Then we sort the array, for each number i, x<<=(a[i]-a[i-1]). If x&y!=0 then we find the answer
  Time Complexity is O(n^2/w)
  
  THE END
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The document describes a problem statement and provides examples and a solution for finding three integers \(X\), \(Y\), and \(Z\) in an integer array \(A\) such that \(X + Y = Z\). The document contains multiple examples with inputs and outputs, and it also includes a solution with a time complexity analysis.
  
  Label: multiple-question-and-answer