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ccccccyd

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Accepted problems：61 problems

787 956 1193 2305 2833 2982 3686 3869 4322 4581 4843 5022 5109 5116 5138 5146 5256 5258 5568 6109 6134 6322 6327 6379 6441 6504 6508 6509 6545 6624 6631 6684 6755 7077 7103 7569 7606 7640 7644 7645 7681 7686 7864 7905 8049 8218 8220 8574 8668 8671 8672 9222 9225 9440 9675 9727 10514 10516 10520 10738 21648

Tried problems：16 problems

464 552 786 3066 4253 4254 5351 6329 6520 6538 6759 6830 7520 9156 9220 10045

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