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Лимит времени 2000/4000/4000/4000 мс. Лимит памяти 65000/65000/65000/65000 Кб. Question by Ibrahim Mesecan. Sum of the seriesQuestion: In mathematics, sum of the series from 1 to n can be calculated by Equation 1. Input specification: You will be given 2 integers (a and b) where 0 ≤ (a and b) ≤ 50,000. Output specification: Show one number, sum of the numbers from a to b.
Explanation:
To calculate sum of the numbers from 5 to 10, first
sum of the numbers from 1 to 10 (55) and sum of
the numbers from 1 to 4 (10) are calculated. |