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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
Problems2328
Submissions83187
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liuqiangdong solved problem Product of differences (#9889) on 4 attempt3 日前
liuqiangdong solved problem Factorization (#11611) on 10 attempt3 日前
liuqiangdong solved problem Square of Fortune (#12336) on first attempt7 日前
liuqiangdong solved problem TV (#11688) on 8 attempt7 日前
liuqiangdong solved problem Fibostrings (#870) on 2 attempt7 日前
liuqiangdong solved problem Square (#4879) on first attempt8 日前
liuqiangdong solved problem Papa Carlo (#2549) on first attempt12 日前
liuqiangdong solved problem Skyscrapers (#10031) on 5 attempt15 日前
liuqiangdong solved problem Cipher (#4434) on first attempt15 日前
liuqiangdong solved problem Two lines (#8232) on first attempt16 日前
liuqiangdong solved problem Sample in the text (#8225) on first attempt16 日前
liuqiangdong solved problem Quicksum (#6052) on 2 attempt17 日前
liuqiangdong solved problem Unhappy Bus (#247) on first attempt17 日前
liuqiangdong solved problem Fibonacci String (#1311) on first attempt17 日前
liuqiangdong solved problem Universal numbers (#9005) on 6 attempt18 日前
liuqiangdong solved problem Ancient Azerbaijan (#9003) on 6 attempt19 日前
liuqiangdong solved problem LinkedList Remove Cycle (#10748) on first attempt20 日前
liuqiangdong solved problem XOR Sum (#10653) on first attempt23 日前
liuqiangdong solved problem Census (#4740) on first attempt26 日前
liuqiangdong solved problem Escalator (#8380) on first attempt26 日前
liuqiangdong solved problem Small Number (#8349) on 2 attempt27 日前
liuqiangdong solved problem Degree numbers (#2328) on 3 attempt28 日前
liuqiangdong solved problem Good pairs (#9642) on 2 attempt30 日前
liuqiangdong solved problem Prime Substring (#4098) on first attempt30 日前
liuqiangdong solved problem Perfect numbers (#848) on 2 attempt1 か月前