744 . Key Task
Description
Input Format
Output Format
Sample Input 1
1 10 *........X 1 3 *#X 3 20 #################### #XY.gBr.*.Rb.G.GG.y# #################### 0 0
Sample Output 1
Escape possible in 9 steps. The poor student is trapped! Escape possible in 45 steps.
Hints
Problem Source
Migrated from old NTUJ.
cepc 2007
Subtasks
| No. | Testdata Range | Score |
|---|