OJ Board

DFS???? Map???

What is it????

I just know basic structures such as BST, TST...

Hello!!!

I'm not able to solve this problem, because I get "Time Limit Exceeded" all time. Is there any method to solve the problem more quickly?

My algo is:

- Generate all possible words of the first board with two vowels and with its letters one on side the other in the board, and store it in a ...

I generate all word just iterating (I think I used four ar five iterators one "inside" the other).

Please, could anybody tell me some method (that I were able to understand... it's so difficult) to generate the words faster???


Thanks!!!!

Hello!!!!

I'm trying to solve to 604 proble. It runs correctly, but it is using to much time. Does anybody know any method to be faster?? Here goes my method:

1. Generate all possible words of 4 letters from the first square.

2. Look if each letter of each word have a corner or edge in common in ...