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UVa 11264 - Coin Collector

Mar 10

CodeForces 949A - Zebras

Mar 9

UVa 12382 - Grid of Lamps

Aug 18

UVa 11292 - Dragon of Loowater

Jul 23

UVa 668 - Parliament

May 26

UVa 10020 - Minimal coverage

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ZeroJudge a567 - 死線排程

May 19

UVa 993 - Product of digits