Profile of theboatman

theboatman

# solved problems7
# attempted problems17
Submissions링크
Solved problems
IZhO19_stonesIZhO19_sortbooksIZhO18_treearrayIZhO17_moneyIZhO19_segments
IZhO17_gameCOCI17_hokej
Submitted but unsolved problems
IZhO19_xoractiveIZhO19_lyuboynIZhO18_chessboardIZhO18_nicegiftIZhO17_bootfall
IZhO17_subsequenceIZhO17_bombIZhO17_roadIZhO18_segmentsIOI08_pyramid_base