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View Full Version : Challenging puzzles



  1. tips for interview (1 replies)
  2. Puzzle asked in Infosys campus interview (17 replies)
  3. Digit sum (9 replies)
  4. Prisoners problem.... (10 replies)
  5. Hand Shake Problem (19 replies)
  6. I lost my Boarding pass (10 replies)
  7. How long did the messenger march? (6 replies)
  8. pirates of the caribbean (6 replies)
  9. Advertisement (6 replies)