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Username: hihi

Name: hihi

Affiliation: none

Solved Problems: HELLO Demo1A Demo1B Demo2A Demo2B Demo2C Demo4A Demo4C Demo5A Demo5B Demo6A Demo6B FirstRoundB FirstRoundC FirstRoundG DUT21B DUT21C DUT21E FC104_MATRIX FC121_DIV11 FC44_NBUY FC111_PALINCOUNT FC51_HOUSE FC51_LAMP FC20_ACCEPTED