Those are my favories
500 XP
Create a collection with your very own favorite problems.
Uncommon
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สุรีภรณ์ แซ่ม้า 12k, 
himaji 8k, 
小光小 12k, 
1brain 10k, 
deedtm 12k, 
Mike Morelock 7k
and 1686 others.
