Preparing NOJ

B18031207 posted a solution to HDU6555

The Fool

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2019-08-06 12:07:33
B18031207 posted a solution to POJ2387

Til the Cows Come Home

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2019-08-02 09:49:33
B18031207 posted a solution to CF1189C

Candies!

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2019-07-29 16:20:24
B18031207 joined NOJ
2019-07-21 21:59:26