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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
Problems2344
Submissions84596
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liuqiangdong solved problem Big sorting (#11638) on first attempt7 時間前
liuqiangdong solved problem Counting Neighbors (#11861) on first attempt5 日前
liuqiangdong solved problem Geometry Paradox (#1043) on first attempt5 日前
liuqiangdong solved problem The number of n-digit numbers 4 (#8822) on first attempt5 日前
liuqiangdong solved problem Messy Room (#12212) on first attempt6 日前
liuqiangdong solved problem Pairs (#284) on first attempt10 日前
liuqiangdong solved problem Powers counting (#12210) on first attempt10 日前
liuqiangdong solved problem Number of inversions (#2079) on first attempt10 日前
liuqiangdong solved problem Fibonacci Numbers (#73) on first attempt10 日前
liuqiangdong solved problem Field Reduction (Bronze) (#10570) on 2 attempt13 日前
liuqiangdong solved problem Warm-up (#1160) on first attempt15 日前
liuqiangdong solved problem Pumpkin porridge (#260) on 3 attempt18 日前
liuqiangdong solved problem Tree ! (#12252) on 5 attempt19 日前
liuqiangdong solved problem Divisibility rule (#4757) on 2 attempt20 日前
liuqiangdong solved problem Scheduled Checking (#985) on 5 attempt22 日前
liuqiangdong solved problem Number of cycles (#984) on first attempt22 日前
liuqiangdong solved problem Product of differences (#9889) on 4 attempt26 日前
liuqiangdong solved problem Factorization (#11611) on 10 attempt26 日前
liuqiangdong solved problem Square of Fortune (#12336) on first attempt29 日前
liuqiangdong solved problem TV (#11688) on 8 attempt1 か月前
liuqiangdong solved problem Fibostrings (#870) on 2 attempt1 か月前
liuqiangdong solved problem Square (#4879) on first attempt1 か月前
liuqiangdong solved problem Papa Carlo (#2549) on first attempt1 か月前
liuqiangdong solved problem Skyscrapers (#10031) on 5 attempt1 か月前
liuqiangdong solved problem Cipher (#4434) on first attempt1 か月前