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Arkhell

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1500

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0

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Accepted problems：18 problems

7619 7622 7781 8036 8040 9223 9541 9544 9545 9570 9620 9627 9730 9731 9873 9917 9925 9926

Tried problems：7 problems

5459 8034 8046 9226 9528 9568 9871

Authored problems：0 problem

None

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