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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ドル \le a \le b \le 10^8\$

Output Just print the sum with a newline character.

Bonus Points

If the program accepts multiple ranges (print one sum on each line), you get extra points. :)

Answer*

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…Include a short header which indicates the language(s) of your code and its score, as defined by the challenge.

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\$\begingroup\$ As is, your code is not adding y, if prime. You have to use while(x<=y) instead, adding one byte. On the other side, you can omit one space here: "%d %d".Try it online! \$\endgroup\$

Pedro Maimere
– Pedro Maimere

2021年06月02日 12:52:17 +00:00
Commented Jun 2, 2021 at 12:52

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