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Profile of mar
mar
Solved problems
CEOI15_indcyc
JOI18_art
eJOI19_xoranges
eJOI20_fountain
eJOI20_xorsort
eJOI21_addk
Submitted but unsolved problems
CEOI11_hot
BOI18_parentrises
CEOI18_toy
CEOI19_amusementpark
eJOI19_rack
eJOI19_adventure
eJOI19_colouring
eJOI20_exam
eJOI21_kpart
CEOI24_editor