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50293 - Sum of odd numbers from a to b

SEM 2 - W5

Start: Apr.04.2023 at 04:12:08 PM
Finish: Apr.10.2023 at 08:12:08 PM
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Contest problems

• 50293 - Sum of odd numbers fr...
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Time limit 2000/4000/4000/4000 ms. Memory limit 65000/65000/65000/65000 Kb.
Prepared by Ibrahim Mesecan.

Sum of odd numbers from a to b

You will be given two numbers a and b. Calculate and show the sum of odd numbers from a until b.

Input specification
You will be given the two integers a and b where 1 ≤ a < b ≤ 5000

Output specification
Show the sum of odd numbers from a until b.

Sample Input I
  4 10
Sample Input II
  2 28
Sample Output I
  21
Sample Output II
  195


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