Rectangles Total Area

Find the total area covered by a list of rectangles.

Easy1/22/2024

Problem statement

Given a list of rectangles defined by their top-left corner coordinates and their width and height (all are positive integers), find the total area covered by the rectangles. The rectangles may overlap.

Problem leaderboard

#	Size	%
#1	69 c.	Top 6%
#2	74 c.	Top 11%
#3	76 c.	Top 17%
#4	79 c.	Top 28%
#5	81 c.	Top 33%
#6	86 c.	Top 39%
#7	88 c.	Top 44%
#8	91 c.	Top 50%
#9	95 c.	Top 56%
#10	98 c.	Top 67%
#11	100 c.	Top 72%
#12	108 c.	Top 78%
#13	110 c.	Top 83%
#14	113 c.	Top 89%
#15	643 c.	Top 94%
#16	659 c.	Top 100%