Sign in
Register
English
한국어
Contests
Problems
Submissions
Contribute
Contests
Problems
Submissions
Contribute
Change language
English
한국어
Profile of salmon
salmon
Solved problems
IOI12_tournament
JOI13_watching
IOI11_crocodile
BOI14_portals
BOI14_network
IOI14_friend
APIO15_bridge
APIO16_boat
JOI17_city
APIO17_koala
POI11_met
IOI17_books
JOI18_art
JOI18_commuter_pass
info1cup17_eastereggs
IOI08_fish
JOI18_xylophone
JOI19_ho_t3
IOI19_vision
RMI18_password
JOI20_ho_t4
info1cup20_trampoline
JOI20_chameleon
APIO20_paint
CEOI20_fancyfence
JOI21_road_construction
BOI21_books
APIO21_jumps
JOI22_ho_t1
JOI22_ho_t2
JOI22_ho_t3
JOI22_ho_t4
APIO22_perm
APIO23_cyberland
APIO23_sequence
BOI24_jobs
BOI24_trains
Submitted but unsolved problems
IOI12_city
JOI14_growing
IOI16_shortcut
IOI17_nowruz
APIO18_circle_selection
BOI18_popa
IOI18_meetings
IOI19_walk
info1cup19_mouse
BOI20_viruses
RMI20_nicelines
COI21_izvanzemaljci
CEOI21_tortoise
RMI21_gardening
RMI21_weirdtree
BOI22_communication
CEOI22_drawing
BOI24_portal
BOI24_tiles