In [contest:1261], [user:djq_cpp,2019-11-24], aged 14, smashed the world record of the youngest Legendary Grandmaster with an estimated rating of 3055!↵
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Jiangqi Dai is undoubtedly the best OIer(i.e. competitive programmer) in junior middle school all over China(perhaps the world). He is likely to get a perfect score in CSP2019-S2, the first round of the selection of IOI participants in China. Also, he has got gold medals in APIO, Winter Camp(rank 12).↵
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It is widely believed that his age is the only obstruction keeping him from an IOI gold medal, because of China's policy.↵
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![ ](https://mirror.codeforces.com/8b7a2f/ee7899775317ad5aaaf58da4ceb60fa5/predownloaded/f8/1b/f81b00445dacbcbf120d563ac6ed041004b14d8f.jpg)
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Jiangqi Dai is undoubtedly the best OIer(i.e. competitive programmer) in junior middle school all over China(perhaps the world). He is likely to get a perfect score in CSP2019-S2, the first round of the selection of IOI participants in China. Also, he has got gold medals in APIO, Winter Camp(rank 12).↵
↵
It is widely believed that his age is the only obstruction keeping him from an IOI gold medal, because of China's policy.↵
↵
![ ](