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liuqiangdong
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Liu QiangDong
liuqiangdong
Ukraine
Ukraine
Joined Nov 1, 2021
Achievements (5)
Problem Solver 5Problem Solver 4Problem Solver 3Problem Solver 2Problem Solver
OverviewAchievementsPosts
Problems2372
Submissions86502
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liuqiangdong solved problem Max Chunks To Make Sorted (#11489) on first attempt2 days ago
liuqiangdong solved problem Product of digits (#1116) on 2 attempt11 days ago
liuqiangdong solved problem Barrel (#7375) on 11 attempt11 days ago
liuqiangdong solved problem SumX (#4256) on 5 attempt16 days ago
liuqiangdong solved problem Queue (#3809) on first attempt18 days ago
liuqiangdong solved problem Dr Who`s Banquet (#3841) on first attempt21 days ago
liuqiangdong solved problem S-Nim (#1015) on 2 attempt21 days ago
liuqiangdong solved problem Complete to 9 (#11482) on 3 attempt21 days ago
liuqiangdong solved problem Cowntact Tracing (#10306) on 2 attempt25 days ago
liuqiangdong solved problem Construction of the School (#664) on 4 attempt25 days ago
liuqiangdong solved problem Closing the Farm (Silver) (#10573) on first attempt26 days ago
liuqiangdong solved problem Simple Sum (#8274) on first attempt27 days ago
liuqiangdong solved problem Mixing Milk (#10393) on first attempt1 month ago
liuqiangdong solved problem Tour Counting (#1103) on first attempt1 month ago
liuqiangdong solved problem Dancing Party (#1106) on 2 attempt1 month ago
liuqiangdong solved problem Inevitability (#1942) on first attempt1 month ago
liuqiangdong solved problem Graph of operations (#1934) on first attempt1 month ago
liuqiangdong solved problem Anne's game (#11272) on first attempt1 month ago
liuqiangdong solved problem Revision (#1459) on first attempt1 month ago
liuqiangdong solved problem Tree (#2923) on 3 attempt1 month ago
liuqiangdong solved problem Guess The Digits (#12229) on first attempt1 month ago
liuqiangdong solved problem The smallest even (#9960) on 7 attempt1 month ago
liuqiangdong solved problem Come and Go (#10999) on first attempt1 month ago
liuqiangdong solved problem Robots on a grid (#6020) on first attempt1 month ago
liuqiangdong solved problem Mecho (#292) on 3 attempt1 month ago