mkmeden's blog

By mkmeden, history, 4 months ago, In English

https://codeforces.com/problemset/submission/377/143943114

Can anyone help me why i am getting TLE in this code at the 10th TC.

 
 
 
 
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4 months ago, # |
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Your BFS goes to one cell many times. You should mark a cell as used when you add it to queue.