http://www.codechef.com/DSPF2013/problems/DS18 How will we solve this problem… Is it using A* heuristic algorithm or there is any other approach… please help … Thanks in advance. 
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http://www.codechef.com/DSPF2013/problems/DS18 How will we solve this problem… Is it using A* heuristic algorithm or there is any other approach… please help … Thanks in advance.