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题号 状态 题目名称 通过率
CF1907C Removal of Unattractive Pairs
CF1907D Jumping Through Segments
CF1907E Good Triples
CF1907F Shift and Reverse
CF1909A Distinct Buttons
CF1909B Make Almost Equal With Mod
CF1909C Heavy Intervals
CF1909D Split Plus K
CF1909E Multiple Lamps
CF1909F1 Small Permutation Problem (Easy Version)
CF1909F2 Small Permutation Problem (Hard Version)
CF1909G Pumping Lemma
CF1909H Parallel Swaps Sort
CF1909I Short Permutation Problem
CF1910A Username
CF1910B Security Guard
CF1910C Poisonous Swamp
CF1910D Remove and Add
CF1910E Maximum Sum Subarrays
CF1910F Build Railway Stations