Apparently, this user prefers to keep an air of mystery about them.
4 What's the complexity of calculating the shortest path from $u$ to $v$ with Dijkstra's algorithm using binary heap? jan 30 '13
3 Quick union and heuristic by size feb 9 '13
3 Show that a language is RE or recursive nov 10 '13
2 How many edges must a graph with N vertices have in order to guarantee that it is connected? [duplicate] dec 13 '12
2 Height of AVL after entries nov 28 '12
1 Find the size of the maximum cycle in a MPS dec 1 '14
1 LZW decoding process nov 22 '13