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olegarch

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1467.59 (4,522,576th) 		Reputation
2,518 (67,017th)
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Title Δ
Product modulo random numbers +0.08
Count number requests per second/minute based on timestamps for the... +0.67
Blockchain based database for storing simple records +0.04
Decentralised identity management 0.00
Getting a list of public addresses from block zero 0.00
How to store a hash of some data in a currently publicly available... 0.00
Digital Document types for PKI Blockchain 0.00
How many addressed can be added to a bitcoin full node? 0.00
send file over blockchain +2.52
Blockchain security 0.00
Traveling Salesman Problem for a large number of vertices +0.06
Best way for mapping non-sequential values in C -0.31
How much disk space needed for Bitcoin SV testnet node implementati... 0.00
Decentralized authentication for microservices 0.00
Branchless version of swapping x with y if x > y? +2.35
How can I find elements in an integer array that add up to K? 0.00
Clear all but the most significant one bit 0.00
Publish Off-Chain Item with On-Chain "notes" +0.05
How to write a proper algorithm for Maximum Subsequence Product 0.00
Why does the maximum call stack size differ from sample to sample? -0.15
How to generate all subsequence of even length from an array? +0.39
Find every quadruple which sum to a given value 0.00
Random algorithm with restricted outcome 0.00
How is data stored and queried on the Namecoin blockchain, or any i... 0.00
Duplicates in big sets of random generated numbers 0.00
How to perform range updates in sqrt{n} time? 0.00
How the disk geometry (C/H/S) was determined on the partition table... 0.00
Data structure that inserts in O(log2n), yet searches in O(1) 0.00
how to understand i & -i in python? bit manipulation in python 0.00
How to implement a FIFO using a stack(LIFO) with equal complexities... 0.00
printing values in array pointer in C +0.55
Subset Sum with a list of 2675 numbers +0.93
What hash function "hacks" do you use? 0.00
Hash function issue - adding functionality +2.96
reverseBytes using Bitwise operators 0.00
Variant of the 2-sum algorithm with a range of sums 0.00
Find combination of bank notes for particular sum +0.08
Parse multiple array similarity query 0.00
How to check if an alignment is valid in C? -1.47
Best way finding the middle point +0.76
Make function to format date with days adding 0.00
Finding/Removing duplicates in BigData 0.00
a dynamic program about subarray sum -0.21
How to build a binary tree in O(N ) time? -0.67
Vertical bitwise COUNT (sum of ones on the same position) -0.53
Sharing SSH Keys across multiple hosts -1.81
Most efficient bit format to represent small unsigned integers -0.39
Reversible "hash" function from 64-bit integer to 64-bit... +0.14
What's the fastest way to convert hex to integer in C++? -1.04
Hashing functions to make IP distributed for Hbase -0.45