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[[https://www.cnblogs.com/devil-gary/|Gary's blog]] ====== Academic ====== * ACMer * 网安钦定 ====== Training ====== [[.gary:codeforces_round_638_div_2|Codeforces Round #638 (Div. 2)]] ====== Skills ====== [[.gary:Mos_Algorithm_tree|树上莫队]]