I try this problem on spoj but I get TLE. Some one can help me?↵
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We have a m*n matrix of integer [0,2] and John are currently at the upper left position (row 1, column 1) and he want to come row m column n. He can travel right, left, toward the top, or toward the bottom of the grid. He can not travel on a diagonal. But John only love 0 and 1 so that he decide to chose the path which only have 0,1 and he want to his path is maximum value in decimal.↵
John need your help!↵
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Input:↵
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Line 1: contain two integer m,n.↵
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Line 2..m+1: Each line contains n integers.↵
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Output:↵
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The path which is maximum in decimal↵
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(The input certain that John can come to row m column n)↵
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Example:↵
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Input:↵
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3 5↵
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0 1 2 0 2↵
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0 1 0 0 1↵
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1 2 1 2 1↵
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Output :↵
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0110011↵
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You can sumbit solution [here](http://vn.spoj.com/problems/NKTABLE/)↵
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We have a m*n matrix of integer [0,2] and John are currently at the upper left position (row 1, column 1) and he want to come row m column n. He can travel right, left, toward the top, or toward the bottom of the grid. He can not travel on a diagonal. But John only love 0 and 1 so that he decide to chose the path which only have 0,1 and he want to his path is maximum value in decimal.↵
John need your help!↵
↵
Input:↵
↵
Line 1: contain two integer m,n.↵
↵
Line 2..m+1: Each line contains n integers.↵
↵
↵
↵
↵
Output:↵
↵
The path which is maximum in decimal↵
↵
(The input certain that John can come to row m column n)↵
↵
↵
↵
Example:↵
↵
Input:↵
↵
3 5↵
↵
0 1 2 0 2↵
↵
0 1 0 0 1↵
↵
1 2 1 2 1↵
↵
↵
↵
Output :↵
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0110011↵
↵
You can sumbit solution [here](http://vn.spoj.com/problems/NKTABLE/)↵