某岛

… : "…アッカリ~ン . .. . " .. .
September 14, 2013

HDU 4729. An Easy Problem for Elfness

September 13, 2013

HDU 3919. Little Sheep

September 10, 2013

HDU 4713. Permutation

September 10, 2013

HDU 3092. Least common multiple

September 10, 2013

SPOJ 1486. The Ants in a Tree

September 7, 2013

POI XIII Stage 3. Problem Crystals

September 7, 2013

SRM 508