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| author | H.J <thechairman@thechairman.info> | 2024-10-09 11:36:55 -0400 |
|---|---|---|
| committer | H.J <thechairman@thechairman.info> | 2024-10-09 11:36:55 -0400 |
| commit | 8777ff071f7bb37631baa7b6717ad29961e50911 (patch) | |
| tree | 6d59c4ed58e454b960339c3d1151f0a879e8d7cb /racket/leetcode/lc-836-rectangle-overlap.rkt | |
| parent | 6156a9ef7be4012063a042aafb4e9b0d7eadde8e (diff) | |
| download | gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.tar.gz gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.zip | |
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Diffstat (limited to 'racket/leetcode/lc-836-rectangle-overlap.rkt')
| -rw-r--r-- | racket/leetcode/lc-836-rectangle-overlap.rkt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/racket/leetcode/lc-836-rectangle-overlap.rkt b/racket/leetcode/lc-836-rectangle-overlap.rkt new file mode 100644 index 0000000..ecdfb56 --- /dev/null +++ b/racket/leetcode/lc-836-rectangle-overlap.rkt @@ -0,0 +1,14 @@ +#lang racket +(define (rectangle-area lst) + (match-define (list x1 y1 x2 y2) lst) + (* (- x2 x1) (- y2 y1))) + +(define/contract (is-rectangle-overlap rec1 rec2) + (-> (listof exact-integer?) (listof exact-integer?) boolean?) + (cond [(or (= 0 (rectangle-area rec1)) + (= 0 (rectangle-area rec2))) #false] + [(not (or ((list-ref rec1 2) . <= . (list-ref rec2 0)) + ((list-ref rec1 3) . <= . (list-ref rec2 1)) + ((list-ref rec1 0) . >= . (list-ref rec2 2)) + ((list-ref rec1 1) . >= . (list-ref rec2 3)))) #true] + [else #false]))
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