I am solving this problem in O(m*n) but still TLE link to problem http://www.codechef.com/problems/PD12 Link to solution http://www.codechef.com/viewsolution/6514367
I am solving this problem in O(m*n) but still TLE link to problem http://www.codechef.com/problems/PD12 Link to solution http://www.codechef.com/viewsolution/6514367
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Add this on the top of the main function:
and then use '\n' instead of endl.
Edit: This cin>>t; confused me. I just saw it and assumed that you have used cin/cout...
Why don't you do a normal DFS or BFS?