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Profile of janchomath
janchomath
Solved problems
IZhO17_money
IZhO18_treearray
JOI18_art
JOI18_commuter_pass
JOI18_bubblesort2
JOI18_xylophone
Submitted but unsolved problems
IZhO17_bootfall
IZhO17_subsequence
IOI08_fish