Profile of phong :: oj.uz

phong

Solved problems

IZhO14_blocks	APIO14_palindrome	BOI16_cities	COCI15_nekameleoni
IZhO17_subsequence	CEOI17_museum	CEOI17_sure	IZhO18_treearray
NOI18_safety	BOI17_catinatree	NOI19_riggedroads

Submitted but unsolved problems

COCI15_uzastopni