Tagged Questions
13
votes
22answers
948 views
Sum of primes between given range
Write the shortest code for finding the sum of primes between a and b (inclusive).
Input
a and b can be taken from command line or stdin (space seperated)
Assume 1 <= a <= b <= 108
...
4
votes
4answers
472 views
Code-Challenge:The Nearest Prime
Challenge
In this task you would be given an
integer N you have to output the
nearest prime to the integer.
If the number is prime itself output the number.
The input N is given in a single ...
2
votes
2answers
254 views
List prime-factorized natural numbers up to N in ascending order
For a given n list prime factorization of all natural numbers between 1 and n in ascending order. For example, for n = 10 the output would be:
1:
2: 2^1
3: 3^1
4: 2^2
5: 5^1
6: 2^1 3^1
7: 7^1
8: 2^3
...
