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Rating Stats for

Juan Lopes

Rating
1546.85 (8,945th)

Reputation
8,546 (18,311th)

Page: 1 2 3 4 5 ... 6

Title	Δ
Why do we ignore co-efficients in Big O notation?	+0.93
How to find a list of steps needed to reorder a list to get another...	+0.43
Dijsktra's Algorithm to accept a single negative edge	0.00
Atomic probabilistic counting and set membership in MongoDB	0.00
codility counting lesson 2 : swap elements from arrays	0.00
AttributeError: 'NoneType' object has no atribute 'inse...	0.00
Quicksort implementation in C without using multiple arrays	+0.02
How to use any item in a list as a split value in Python?	-0.18
Is there a better way to write the following method in python?	+0.96
BFS Modification For Total Shortest Paths	0.00
Sort by alphabetical permutation	0.00
Finding reachable vertices for every vertex in a directed graph	+0.76
Java boolean values not equal but equal?	-0.58
C# array accessiblity	+0.23
Shortest path in a custom binary search tree	0.00
'Grokkable' algorithm to understand exponentiation where th...	+0.73
QuickSort stack overflow for sorted arrays (works for other data se...	-0.10
Python: divide elements of a list based on a condition	-0.07
Sell rotting apples in time	+2.01
Number of unique sequences of 3 digits (-1,0,1) given a length that...	+1.13
Fast algorithm for adding a specific value to array elements in a r...	-0.21
Foreach in Python not working as expected	+1.13
Python fill matrix with specific values	-2.20
Execute a loop x times without loop or if statements	-0.79
Maximal result of expression by putting braces - algorithm	+1.78
Need help coming up with elegant fix for flaw in my algorithm	-0.57
Find all vertices reachable from a vertex of a directed graph in ti...	-0.06
Dijkstra's Algorithm for Negative Weights	-1.02
Python Project Euler 3	+0.43
Amortized Complexity	0.00
Get the immediate minimum among a list of numbers in python	+0.36
How I can create my own pow function using PHP?	+1.27
Weighted, Undirected Adjacency List: Maximum Weighted Edge in a Sin...	0.00
Polynomial time reduction from NP Complete to other problems	-1.66
sequences with the same order in an array - Identify sequences	-2.46
Grouping and OR in regex	-0.41
Thompson's Construction Algorithm and RE to NFA	0.00
Dynamic programming solution for 2d subset sum	0.00
Find Minimum Weight of Simple Path in Tree	-1.09
Minimum number of special moves to sort number	-0.57
Dijkstra's algorithm with back tracking?	+0.29
How to prove the child node' s formular of heap: node i-th have...	+2.32
How to make string into permutation?	+1.29
Finding most efficient path between two nodes in an interval graph	+0.46
Right view of binary tree without using queue in Java	+0.46
How to create regex expression for mach special characters	+0.16
Unique ID generation Algorithm	-0.06
Invoke static method to close form	+1.53
Python pi calculation?	0.00
Bridge in unidirected graph	0.00