Sign in
Register
English
한국어
Contests
Problems
Submissions
Contribute
Contests
Problems
Submissions
Contribute
Change language
English
한국어
Profile of Boycl07
Boycl07
Solved problems
APIO13_toll
APIO13_robots
APIO14_palindrome
APIO14_sequence
APIO14_beads
APIO15_sculpture
APIO15_skyscraper
APIO15_bridge
IOI15_boxes
APIO16_boat
APIO16_fireworks
APIO16_gap
APIO17_merchant
APIO17_koala
CEOI17_building
APIO19_strange_device
APIO19_bridges
APIO19_street_lamps
JOI19_jumps
JOI19_remittance
NOI19_riggedroads
APIO20_paint
APIO20_swap
JOI21_ancient_machine
IOI21_keys
Submitted but unsolved problems
IOI15_scales
IOI17_nowruz
IOI19_line