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Rating Stats for

Ivaylo Strandjev

Rating
1566.30 (4,553rd)

Reputation
57,418 (1,655th)

Page: 1 2 3 4 5 6 7 ... 39

Title	Δ
Hash "has_key" complexity in Ruby	+0.56
For a given graph G = (V,E) how can you sort its adjacency list rep...	0.00
How to get this Ruby code to return nil?	-1.46
Does a Red-Black Tree modify the left-to-right order of its leaves...	0.00
Running Time of Dijkstra's Algorithm - Priority Queue (Heap)	0.00
Converting a binary string to an ascii string, the long way (No API...	+2.02
C++ Can I assign an int by using string::at?	+0.67
scrabble solving with maximum score	+0.64
How to get several value in once enter ?(Number of uncertainty)	-1.17
count no. of 1s and 0s without comparing	+1.04
What is the purpose of being able to call to_i on an Integer?	+0.33
Find all the numbers from one billion integers which differs from t...	+0.44
what is the fastest way to search inside a matrix for min and max a...	+0.18
std::vector preallocation (size n, capacity n + 2)	+2.20
Merging two heaps: O(n*log(n)) vs. O(n + m)	0.00
Amortized Analysis and Contest Questiosn, there is any problems?	0.00
"strlen" giving different results in C	+0.53
How to use STL binary search operations with pairs?	0.00
How can (false == false == true) be true	+0.27
Can we find the path between 2 node if they are connected using uni...	0.00
What is the time complexity of this algorithm (uVa Online Judge 483...	-0.51
hash map, hash set, tree map, tree set - which to choose	0.00
For a given sequence of n numbers, find the substring with a maximu...	+1.55
How come TopoSort only works on certain graphs, and fails on others?	+1.89
If statement to display error if data is not present in a file	0.00
Sorting a no-ordered sequential coordinate to get a outline of zone	-0.43
Check if Object has data or not?	-0.11
Need to execute the 'retry' keyword limited number of times	0.00
Codechef Not a Triangle: Dynamic Programming Solution	0.00
How to remove outer hash in Ruby	+1.71
Converting numeric bytes to character representation	-0.04
Why can't we call a function from a function with a default arg...	0.00
Is 'A Algorithm' complete?	0.00
Hackerrank Contest: Dynamic Programming	0.00
Is it possible in future to solve traveling salesman in polynomial...	0.00
Check if C-style array equals other (compile-time) array	0.00
changing priority of binary heap elements in O(log(n)) complexity	0.00
Set last n bits in C	+0.06
Do-while loop that won't work	+0.21
C++ vector of pairs	+0.03
Numbers in Char	-0.65
Is there a better way to convert a String array to an integer array?	-0.02
Using vector with structures	-2.24
Find closest elements from arrays which follow a trend	+1.80
Making a cost matrix in graph	-0.04
Time Complexity Analysis Dependent nested loop	0.00
C++ shadowing variable name	-0.32
Experiment with Bool Array	+0.91
Can an operation that takes O(1) amortized time have worst-case O(n...	0.00
What is the difference between thinning and skeletonizing?	0.00