OJ Board

Without actually compiling and running your program, I can only guess as to what the possible problems are. First is that each set of inputs is separated by a blank line... did you account for that? Second, the maze may have an exit... I dont think this is your problem, but you dont account for that ...

I couldnt get the java mail submission to work, but if you submit using the online form on the web site it works fine. The only problem is that the big number class and other such usefull java classes (they're the only reason I would use java ) dont seem to be on the servers.

ciao
EZE

Yeah... the while(cin >> blah) works well for the submissions. However, when reading from standard input that isnt re-directed, you have to tell cin that it's at the end of the stream. This is done by hitting ctrl-d (^d) then enter. I'm not sure if this works under dos (or windows)... but who uses ...

We've thought about this question and have gotten nowhere! There have already been 4 submissions that were correct (out of 4!!!)... however, this problem seems far from trivial! Does anybody have a clue as to a good way to solve this problem?