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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
Problems2188
Submissions70165
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2020
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liuqiangdong solved problem x1+...+xk = n (2) (#11551) on 2 attempt2 時間前
liuqiangdong solved problem Magical Bridges (#4298) on first attempt17 時間前
liuqiangdong solved problem Crop Circles (#2591) on 3 attempt18 時間前
liuqiangdong solved problem Range (#3133) on first attempt2 日前
liuqiangdong solved problem Modern Art 3 (#11214) on first attempt3 日前
liuqiangdong solved problem Pair the people (#11288) on 4 attempt4 日前
liuqiangdong solved problem Save the teams (#8768) on first attempt4 日前
liuqiangdong solved problem Football match (#10276) on 2 attempt4 日前
liuqiangdong solved problem On a hike! (#11059) on 5 attempt4 日前
liuqiangdong solved problem Point within a circle (#3171) on first attempt5 日前
liuqiangdong solved problem Tale about an apple (#2060) on first attempt5 日前
liuqiangdong solved problem Average value (#10051) on 4 attempt6 日前
liuqiangdong solved problem Tram (#460) on 18 attempt8 日前
liuqiangdong solved problem Division of the Treasure (#6274) on first attempt9 日前
liuqiangdong solved problem Election of the Leader (#176) on 3 attempt12 日前
liuqiangdong solved problem Number of days (#147) on 3 attempt14 日前
liuqiangdong solved problem Point and Line Segment (#142) on 9 attempt14 日前
liuqiangdong solved problem Economic Game "P&T" (#148) on first attempt14 日前
liuqiangdong solved problem Keys In Boxes (#1531) on 3 attempt15 日前
liuqiangdong solved problem Mexor (#11529) on 4 attempt15 日前
liuqiangdong solved problem Very Simple Problem (#5102) on 9 attempt16 日前
liuqiangdong solved problem Shopping Fever (#10662) on 2 attempt17 日前
liuqiangdong solved problem Family Fortune (#3342) on 3 attempt19 日前
liuqiangdong solved problem Shopping center (#11088) on first attempt22 日前
liuqiangdong solved problem Brackets (#1025) on 3 attempt22 日前