http://www.spoj.com/problems/TWENTYQ/
I was trying to solve this problem but I do not get how the answer of the third test case is 4. I will be really happy if someone can tell me the right way to solve this problem .Thanks in advance !!!
SPOJ PROBLEM TWENTYQ
http://www.spoj.com/problems/TWENTYQ/
I was trying to solve this problem but I do not get how the answer of the third test case is 4. I will be really happy if someone can tell me the right way to solve this problem .Thanks in advance !!!
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