2018徐州icpc 据说现场一题银 我们队过了两题
但是现场的氛围和情况都瞬息万变 还是挺危险的

Problem A CFGym 102012A Rikka with Minimum Spanning Trees ---

Problem B CFGym 102012B Rikka with Line Graphs ???

Problem C CFGym 102012C Rikka with Consistency ???

Problem D CFGym 102012D Rikka with Subsequences ???

Problem E CFGym 102012E Rikka with Data Structures ???

Problem F CFGym 102012F Rikka with Nice Counting Striking Back ???

Problem G CFGym 102012G Rikka with Intersections of Paths +++

Problem H CFGym 102012H Rikka with A Long Colour Palette !!!

Problem I CFGym 102012I Rikka with Sorting Networks ???

Problem J CFGym 102012J Rikka with An Unnamed Temple ???

Problem K CFGym 102012K Rikka with Ants ???

Problem L CFGym 102012L Rikka with Grid Graphs ???

Problem M CFGym 102012M Rikka with Illuminations !!!