2011-01-13から1日間の記事一覧
Problem Check Points 250 o 144.51 500 o 312.32 1000 - - 500が解けて僕満足! Problem 250 MountainWalk You are in a mountainous area which is represented by a String[] areaMap. The j-th character of the i-th element of the areaMap is a digit…