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Photon

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1537.34 (13,216th) 		Reputation
197 (466,781st)
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Title Δ
Given a set of possible starting nodes, find the smallest path that... 0.00
Does this algorithm cover all cases for finding minimum coin change... 0.00
Return a set of all of the words in the word list that can be made... +3.61
Find maximal weight edge between two nodes in an undirected acyclic... 0.00
How many unlucky numbers in segment [a;b]? -0.29
Subset with smallest sum greater or equal to k 0.00
A game relevant to maze +3.91
Find the unique elements of a vector C++ +3.88
How to make a function to know if disjoint set array represent sing... +4.73
How to implement the operation FindMin(x) on a union-find data stru... 0.00
Minimize the distance to the farthest point -0.10
finding gcd over a range and update 0.00
Height of heap with n elements 0.00
How to find out how many bits (minimum) will be sufficient to repre... 0.00
What is going wrong with my hasCycle() method using DFS? -0.01
A recursive solution to the number of islands 0.00
Area of Union Of Rectangles using Segment Trees +3.85
How to find out the number of possible ways of adding 1 2 and 3 to... -3.05
Making Maximum Length Ascending Sub array from an array with only 3... 0.00
What is indexing? Why don't we use hashing for everything? 0.00
Unable to find error sement tree : minimum in subarray 0.00
Example of Dijkstra algorithm when source and destination are the s... +0.64
Find count of all such distinct tuples, (i, j, k) where (i*j)%k == 0 0.00
Path with the shortest recovery time -0.08
Maximize consumption Energy -1.74
Pseudo code Algorithm for Knapsack Problem with Two Constrains 0.00
factorization optimization of numbers 0.00
Comparing between two String list does not go right +1.14
Minimum weight spanning tree for Directed graph with parallel edges 0.00
How to make this code algorithm efficient?What the code will be aft... 0.00
Finding Overlapping Lists in a List of Lists +3.37
How to sort ListNode (linked) by its value? +3.75
JavaScript: performance improvement to find the common elements in... -3.96
For Ternary Huffman problem, can we make a tree (or encoding scheme... 0.00
Finding Subarrays of Vowels from a given String +2.06
Problem in implementing Persistent Segment Tree 0.00
Finding shortest path in two dimensional array (Javascript) +3.21
How to make a faster algorithm 0.00
Comparison-based algorithm that pairs the largest element with the... 0.00
What is the optimal algorithm for this problem? 0.00
Brute Force Approach for LCS and its Time Complexity [O(m*n)!?] 0.00
Design an algorithm for the single-source shortest path problem 0.00
Best Time to Buy and Sell Stocks with the constraint of at most two... +4.00
Design an algorithm for the single source shortest path problem tha... 0.00
Design a O(|V | + |E|) time algorithm that finds a root vertex (or... 0.00
Smallest subet of nodes that reach all nodes in DAG +3.85
How to find first 2 minimum integers in array using segment tree -0.08
What is the most optimal way of solving this problem? 0.00
Effective backtracking algorithm -1.88
String Arrays and Pointers -4.39