某岛

… : "…アッカリ~ン . .. . " .. .
October 20, 2010

HOJ 1004. Prime Palindromes

September 17, 2010

URAL 1297. Palindrome

September 14, 2010

BZOJ 1797. [Ahoi2009]Mincut 最小割

August 20, 2010

URAL 1076. Trash

July 23, 2010

MIPT 105. RMQ problem

July 17, 2010

POJ 2155. Matrix

July 16, 2010

HDU 3887. Counting Offspring