COCI20162017 Contest 7 F
COCI20162017 Contest 6 F
COCI2016/2017 Contest 3 F Meksikanac
COCI2016-2017 Contest 2 F
[BZOJ4331] [JSOI2012]越狱老虎桥
COCI2013-2014 Contest 3 F 单调栈
Topcoder SRM568 Div1 DisjointSemicircles (二分图染色)
COCI20102011 Contest Final D (Dp)
COCI2013-2014 Contest 1 F SLASTIČAR
COCI20122013 Contest 5 F