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ZeroJudge I859: Can You Solve It?

ZeroJudge D150: Shopaholic

ZeroJudge D260: Behold my quadrangle

ZeroJudge D659: Cost Cutting

ZeroJudge C203: DPA Numbers I

ZeroJudge D267: Letter Frequency

ZeroJudge E513: Symmetric Matrix

ZeroJudge C044: What's Cryptanalysis

ZeroJudge A520: Excessive Space Remover

ZeroJudge D217: Hangman Judge

ZeroJudge C015: Reverse and Add

ZeroJudge M851: Sleeping in hostels

ZeroJudge A743: List of Conquests

ZeroJudge C813: Summing Digits

ZeroJudge E507: Common Permutation

ZeroJudge A249: Dropping Balls

ZeroJudge E578: Decode the Mad man

ZeroJudge E624: All in All

ZeroJudge C012: Tell me the frequencies!

ZeroJudge E614: The Lazy Lumberjacks