sorting by language

1 files changed, 0 insertions, 17 deletions

diff --git a/leetcode/lc-1854-max-pop-year.rkt b/leetcode/lc-1854-max-pop-year.rkt
deleted file mode 100644
index 75104f1..0000000
--- a/leetcode/lc-1854-max-pop-year.rkt
+++ /dev/null
@@ -1,17 +0,0 @@
-#lang racket
-(define/contract (maximum-population logs)
-  (-> (listof (listof exact-integer?)) exact-integer?)
-  ; make a hash table of every year encountered between the birth and death years
-  (define population (make-hash))
-  ; for each person in the logs,
-  (for/list ([person (in-list logs)])
-    ; for every year from birth to the year before death,
-    (for/list ([year (in-range (first person) (second person))])
-      ; look up the year in the hash table and add 1 to its key,
-      ; or add the key and set its value to 1 if it doesn't exist yet
-      (hash-update! population year add1 1)))
-  ; convert the hash table to a list,
-  ; sort the list by year,
-  ; find the first element that maximizes the count,
-  ; and return the associated year
-  (car (argmax cdr (sort (hash->list population) < #:key car))))
\ No newline at end of file