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Profile of hasan2006
hasan2006
Solved problems
JOI13_watching
IZhO12_apple
JOI17_foehn_phenomena
JOI18_stove
JOI18_art
JOI18_tents
JOI18_bitaro
JOI19_ho_t1
JOI19_ho_t2
JOI19_examination
JOI20_ho_t1
JOI20_ho_t2
JOI21_ho_t1
Submitted but unsolved problems
APIO16_gap
IZhO18_plan