번호	제목
19061	Polygon Rotation
19062	Mikhail's Problem
19063	Rat-O-Matic
19064	Readability
19065	Robotobor
19066	Candies
19067	Binary Strings
19068	Sequence
19069	Rock-Paper-Scissors
19070	Criminals
19071	Build the Graph
19072	Match
19073	Subsequence Sums
19074	Nice Numbers
19075	K-matching
19076	Competition
19077	A Place For My Head
19078	New Divide
19079	Lying From You
19080	Don't Stay