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Profile of reni
reni
Solved problems
IZhO13_trading
IZhO12_apple
IZhO11_triangle
IZhO11_stones
IZhO14_bank
IOI16_molecules
IZhO17_bootfall
IZhO17_money
IZhO17_game
JOI18_stove
IOI18_combo
info1cup19_consul
IZhO19_stones
IZhO19_segments
Submitted but unsolved problems
IZhO13_school
IZhO14_blocks
IZhO19_sortbooks