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Rating Stats for

David Eisenstat

Rating
1664.20 (376th) 		Reputation
39,048 (2,876th)
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Title Δ
Dinic algorithm implementation and a spoj puzzle 0.00
Fuzzy Bit Matching 0.00
Triangulating a planar point set with known Boundary +0.39
Check connection between two points on 2D plane -0.93
Minimum set cover 0.00
Build trie faster -0.28
How to calculate the number of coprime subsets of the set {1,2,3,..... +0.54
The Widest Path Challenge - the most efficient way for finding path... 0.00
Find the smallest period of input string in O(n)? 0.00
Approximate count of events over given time frame +0.43
Closest pair of points across a line +0.80
Minimum cost path to visit a set of points in a given order exactly... -1.50
How to optimize the size of jump tables? +0.42
priority queue with range query +0.41
About the Apriori Algorithm 0.00
Randomly choose one cell from the grid and mark until some conditio... -0.03
Project Euler No. 14 Haskell -0.06
Find path between two nodes in graph, according to given criteria -... -1.17
Given weighted points on a plane, find locations for U squares such... 0.00
Is there any algorithm which can find all critical paths in DAG? -0.26
Algorithm for calculating total cost in groups of N +1.98
Binary matrix multiplication bit twiddling hack -0.09
Algorithm for Minimizing Number of Large Loads +1.30
Finding Cycles in Graphs Using Depth-First Search 0.00
What's wrong with this implementation of Tarjan's algorithm? 0.00
How to calculate Hash value of a Tree -0.27
Termination of the Bellman-Ford algorithm in asynchronous distribut... 0.00
Unique random number algorithm 0.00
Graph Implementations: why not use hashing? +0.05
k-center in a large graph (road-network) 0.00
algorithm similar to 'assignment task' +1.82
Finding the minimum number of swaps to convert one string to anothe... 0.00
How to ignore cycles in a topological sort? -0.57
2 shot strategy and kshot strategy algorithm for selling stocks 0.00
Is there an algorithm for determining if given sentence is a sub-se... 0.00
How to match students to their preferred sections efficiently? +0.42
Constant time search -0.25
Exponentiation in a low complexity way -0.08
Capacitated k-means clustering? +1.80
what is a best approach to handle big amount of user defined regula... -0.79
Big-theta bounds, algorithmic analysis -0.59
How to stitch nodes in a tour 0.00
Given a list L labeled 1 to N, and a process that "removes&quo... -1.17
Why DFA is equivalent to Delayed input DFA 0.00
Backtracking Search Algorithms -1.33
Solving unbounded knapsack with A* 0.00
Finding a different sort of connected component -0.29
Given a sorted array, can we build a sorted array of the sums of al... 0.00
Grouping intervals in a few passes +0.41
Calculating Completely Substituted Cypher Permutations 0.00