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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 /leetcode/lc-1436-destination-city.rkt | |
| parent | 6156a9ef7be4012063a042aafb4e9b0d7eadde8e (diff) | |
| download | gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.tar.gz gleam_aoc-8777ff071f7bb37631baa7b6717ad29961e50911.zip | |
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Diffstat (limited to 'leetcode/lc-1436-destination-city.rkt')
| -rw-r--r-- | leetcode/lc-1436-destination-city.rkt | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/leetcode/lc-1436-destination-city.rkt b/leetcode/lc-1436-destination-city.rkt deleted file mode 100644 index ce82f08..0000000 --- a/leetcode/lc-1436-destination-city.rkt +++ /dev/null @@ -1,14 +0,0 @@ -#lang racket -(define/contract (dest-city paths) - (-> (listof (listof string?)) string?) - (define city-pairs (make-hash paths)) - (define (go-to-next-city origin) - (let ([destination (hash-ref city-pairs origin #false)]) - (if destination - (go-to-next-city (car destination)) - origin))) - (go-to-next-city (caar paths))) - -(dest-city '(("London" "New York") - ("New York" "Lima") - ("Lima" "Sao Paolo")))
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