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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
Problems2306
Submissions81519
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liuqiangdong solved problem Good pairs (#9642) on 2 attempt15 時間前
liuqiangdong solved problem Prime Substring (#4098) on first attempt17 時間前
liuqiangdong solved problem Perfect numbers (#848) on 2 attempt1 日前
liuqiangdong solved problem Rectangle (#130) on 3 attempt1 日前
liuqiangdong solved problem Symmetry (#165) on 2 attempt2 日前
liuqiangdong solved problem Maximum sum (#2613) on 4 attempt3 日前
liuqiangdong solved problem Strange sequence (#11405) on 6 attempt3 日前
liuqiangdong solved problem Hypnotic experiment (#11402) on 6 attempt4 日前
liuqiangdong solved problem Fibonacci sum (#11251) on 5 attempt5 日前
liuqiangdong solved problem Sorting of Railcars - B (#4513) on 3 attempt6 日前
liuqiangdong solved problem Buns (#11379) on 4 attempt7 日前
liuqiangdong solved problem String merging (#9407) on 8 attempt7 日前
liuqiangdong solved problem Two trains (#7816) on 17 attempt7 日前
liuqiangdong solved problem Lucky numbers (#11399) on 6 attempt7 日前
liuqiangdong solved problem Striking slipper (#3732) on 3 attempt8 日前
liuqiangdong solved problem Passing grade (#2691) on first attempt9 日前
liuqiangdong solved problem Gül buketi Seniorlar Üçün (#11117) on 7 attempt9 日前
liuqiangdong solved problem Create an array (#11668) on 2 attempt10 日前
liuqiangdong solved problem Loved, Not Loved (#12343) on first attempt10 日前
liuqiangdong solved problem Giant numbers (#2673) on first attempt10 日前
liuqiangdong solved problem Superstitious Santa Claus (#31) on first attempt11 日前
liuqiangdong solved problem The Factorial (#62) on 18 attempt11 日前
liuqiangdong solved problem Number series (#11116) on 7 attempt11 日前
liuqiangdong solved problem Schedule (#3929) on first attempt11 日前
liuqiangdong solved problem Equation (#12344) on first attempt15 日前