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jmad earned this badge 4 times
jan 14 at 15:53How hard is counting the number of simple paths between two nodes in a directed graph?
nov 13 at 11:11Counting sort on non-integers - why not possible?
jun 27 at 16:41Decide whether a context-free languages can be accepted by a deterministic pushdown automaton
mar 29 '12 at 7:08How to prove that a language is not context-free?