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Profile of ortsac
ortsac
Solved problems
BOI14_coprobber
BOI14_friends
BOI13_ballmachine
BOI13_numbers
BOI13_pipes
BOI13_brunhilda
BOI13_tracks
JOI18_bitaro
JOI19_ho_t1
JOI19_ho_t2
JOI19_ho_t3
JOI20_ho_t1
JOI20_ho_t2
JOI20_ho_t3
JOI21_ho_t1
JOI21_ho_t2
JOI21_ho_t3
JOI21_ho_t4
JOI22_ho_t1
JOI22_ho_t2
JOI22_ho_t3
JOI22_ho_t4
Submitted but unsolved problems
JOI20_ho_t4
BOI20_joker