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Photon

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1537.34 (13,216th) 		Reputation
197 (466,781st)
Page: 1 2 3
Title Δ
Graph time complexities 0.00
Is there some fast algorithm to check substrings in two string sets +2.63
multiples of x in a number 0.00
Find the maximum number of pieces a rod can be cut 0.00
What will be the time complexity of this algorithm -0.10
Why this Knapsack problem's solution is not working? 0.00
Find the maximum product that can be formed by taking any one eleme... -0.37
How to solve this array query/ update problem? 0.00
finding largest region with small difference more efficiently -2.75
Number of nodes of value x in subtree of node s? 0.00
minimum number of days to reach destination | graph 0.00
Find longest subsequence that contains letters with the same freque... 0.00
possible distinct sub arrays 0.00
How many words of length n have at most k consecutive vowels? 0.00
Why is the time limit exceeding? -5.10
Maximize array sum -0.64
How to approach coding for node disjoint path 0.00
Is there a better way to scan the surrounding elements of every ele... -2.35
Why does this "to the power of" Javascript Algorithm Fail... +2.87
Efficient algorithms to check if a binary maze is solvable with res... +4.09
Google Kickstart 2020 Round A Wrong Answer: What's wrong with m... 0.00
Max Flow/Minimum Cut - Flow after removing K edges algorithm 0.00
How to find Shortest Path in subway with transfer time using Dijkst... 0.00
Using recursion in bubble sort 0.00
All possible sum from a given of coins +4.74
Big-Oh of for loop with if-else statement -0.65
Use Recursion to Sum Digits until there is nothing left to sum +1.93
Difficulties formulating a square matrix algorithm in O(n) time -4.10
Optimizing the algorithm to run under 4 seconds for a quite large n... 0.00
Knapsack problem where there are three arrays: weight of an item ar... 0.00
Minimum total capacity cut 0.00
How to do dijkstra's algorithm on a grid matrix 0.00
How do I write a program to find the number of binary strings of le... -1.56
Find the highest reachable node from each node 0.00
Maximum sum of gcd 0.00
geting maximum number in a set with special conditions +3.58
An algorithm to find L th min/max from length K subarray +1.69
Finding the Number of Quadruples 0.00
Question About Kadane's Algorithm of Finding Continuous Subarra... 0.00
Arrange an integer array such that no two consecutive numbers sum i... 0.00
Print entire path of Maximum cost in a maze from first cell to last... +0.02
Algorithm to get the 2 most distant point in a 2D plane (for homewo... 0.00
Maximise number of edges to cut in connected graph 0.00
Number of numbers in [L, R] with an odd number of odd factors 0.00
Trouble on comparing arrays items 0.00
Appropriate data structure for add and find queries +6.04
Minimise Manhattan distance between x and y in a matrix +3.54
What is the algorithm that finds the minimal highest cost of all ed... -3.18
Understanding Base case in Dynamic programming +3.50
Multiple query updates on an array of elements 0.00