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Profile of casperwang
casperwang
Solved problems
IOI11_race
IOI12_tournament
IOI12_scrivener
IOI11_garden
IZhO14_bank
IOI11_elephants
IOI11_crocodile
IOI11_ricehub
JOI17_foehn_phenomena
JOI17_semiexpress
JOI17_joioi
JOI17_port_facility
JOI16_selling_rna
POI11_liz
IZhO18_plan
IZhO18_nicegift
IZhO18_treearray
JOI18_stove
JOI18_art
JOI18_dango_maker
JOI18_commuter_pass
JOI18_snake_escaping
info1cup18_maxcomp
info1cup18_del13
info1cup17_eastereggs
APIO18_circle_selection
JOI18_bubblesort2
JOI18_xylophone
COCI18_nadan
JOI19_examination
JOI19_naan
JOI19_meetings
JOI19_designated_cities
JOI19_cake3
JOI19_mergers
JOI19_minerals
info1cup19_consul
info1cup19_cat
IZhO19_stones
IZhO19_sortbooks
IZhO19_xoractive
IZhO19_segments
IZhO19_lyuboyn
info1cup20_tabletennis
info1cup20_trampoline
info1cup20_football
info1cup20_cheerleaders
Submitted but unsolved problems
IOI12_supper
IOI11_parrots
IOI12_city
IOI12_rings
JOI14_migration
APIO17_merchant
IOI17_nowruz
IOI17_wiring
IZhO18_chessboard
IZhO18_sequence
COI18_paprike
info1cup18_hidden
info1cup17_xorsum
info1cup17_binary
info1cup17_permutation
JOI19_antennas
JOI19_dishes
JOI19_lamps
BOI19_nautilus
info1cup19_costinland
info1cup19_mouse