Dsa
Prefix Sum
Easy
Weekly Sales Performance
You are analyzing weekly sales data for a product over several weeks. You need to calculate the total sales amount accumulated by the end of each week.
Input:
- The first line contains an integer W (1 <= W <= 52), the number of weeks.
- The second line contains W space-separated integers representing the sales for each week.
Output:
- Print W space-separated integers representing the accumulated sales amount after each week.
Example Input:
4
300 400 500 600
Example Output:
300 700 1200 1800
Key concepts
prefix_sumarrayscumulative_sum
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