given a number of consecutive moves of queen, check for their validity based on their previous position.... but remember if u get an invalid move - u need check for the next move's validity based on the last valid position.....

  • x={'Qd1','Qd5','Qf7','Qa8','Qg8'}
  • y=[1,1,1,0,1]

https://en.wikipedia.org/wiki/Algebraic_notation_(chess)

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Last Solution submitted on Jan 23, 2026

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