Profile of abyfu

abyfu

# solved problems2
# attempted problems9
Submissions링크
Solved problems
NOI20_cryptoIZhO11_triangle
Submitted but unsolved problems
IOI16_moleculesJOI13_watchingRMI20_sumzeroIOI18_comboCEOI20_fancyfence
IZhO14_bankIZhO14_blocks