Magical Forest Time Limit: 24000/12000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 135 Accepted Submission(s): 69 Problem Description There is a forest can be seen as N * M grid. In this forest, there is so
http://acm.hdu.edu.cn/showproblem.php?pid=1113 Problem Description In millions of newspapers across the United States there is a word game called Jumble. The object of this game is to solve a riddle, but in order to find the letters that appear in th