One of the most widely used applications of prime number in computing is the RSA encryption system. A prime sieve is a fast type of algorithm for finding prime numbers. Sieve of Eratosthenes, Sieve of Sundaram and Sieve of Atkins are the algorithms that can be used to generate prime numbers...
Hi guys! I'm trying to find an algorithm or idea for solving this problem: For array a[] has n element ( 2 <= n <= 10^5 , 1 <= a[i] <= 1e5 ) , find one co-prime number in this array ( if it doesn't have any,print -1) , simply: Find (i;j) ( 1<= i < j ...
This study introduces a novel population-based metaheuristic algorithm called secretary bird optimization algorithm (SBOA), inspired by the survival behavi
Since the action of the oracle can also be described as a generalized reflection (compare Formula (2.1)), we see that any algorithm for finding a set of ‘chosen’ elements has to have a form of the composition of two reflections. Hence, we need a new definition. Definition 1 Let \...
Finding Ugly Number using Dynamic Programming Egg dropping problem using Dynamic Programming Wild card matching problem using Dynamic programming Compute sum of digits in all numbers from 1 to N for a given N Minimum jumps required using Dynamic programming Graph Algorithms Graph coloring problem's sol...
SGA has a large change in fitness value during the iteration process, which is helpful in finding a better solution in the early and middle stages of the iteration, but not beneficial in the later stages of the iteration when the algorithm needs to be localised for deeper development. ISGA ...
Thus, the problem of finding the transitions has been reduced to the problem of finding suffix links, and the problem of finding suffix links has been reduced to the problem of finding a suffix link and a transition, except for vertices closer to the root. So we have a recursive dependence...
13 and 14), but it is challenging to determine the initial value and number of iterations for finding a globally optimal solution. In recent years, swarm intelligence bionic optimization algorithm has been highly valued and widely used52,53. As a bionic global optimization algorithm, the ...
So,T(n)=T(n/2)+1(time for finding pivot) Using the master theorem you can findT(n)to beLog2n. Also, you can think this as a series ofn/2+n/4+n/8+n/16+….+1which isLog2(n). Better way to find the pivot index
Sieve of Eratosthenes is one of the prime number sieves, representing relatively efficient algorithms for finding primes. There are multiple algorithms suited for different prime number ranges, and they also have contrasting performance characteristics. Sieve of Eratosthenes can be considered the easiest ...