Maze Exploration

Problem Number: 
784
Type of Problem: 
Single Output Problem
Problem Category: 
Volume 7 (700-799)
Input: 
Random Input
0
0
Critical Input: 
Random Input: 
7 AAAAAAAAA A A A A * A A A A A AAAAAAAAA _________ BBBBB BBBBB B B B B B * B B B B B B B BBBBB BBBBB _________ CCCCCCCCCCCCC C C C C C * C C C C C C C CC CCCCCCC CC C C C C C C C C C C CC CCCCCCC CC C C C C C C C C C C C C CCCCCCCCCCCCC _____________ AXXXBXXXCXXXDXXXEXXXFXXXG X X X X X X X X * X X X X X X X X X X XXXXXX XXXXXXXXXXXXXXX XX X X X X X X X X X X X X X X X X X HXXXIXXXJXXXKXXXLXXXMXXXX _________________________ XXXXX X XX X*XXX X X X X X X XX X X X X XXX __ XXX X X X*X XX ____ AXXXBXXXCXXXDXXXEXXXFXXXG X X X X X X X X * X X X X X X X X X X XXXXXX XXXXXXXXXXXXXXX XX X X X X X X X X X X X X X X X X X HXXXIXXXJXXXKXXXLXXXMXXXX _
Problem Description Link: 
https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=1…
Problem Id: 
784