diff options
Diffstat (limited to 'leetcode/lc-1185-day-of-week.rkt')
| -rw-r--r-- | leetcode/lc-1185-day-of-week.rkt | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/leetcode/lc-1185-day-of-week.rkt b/leetcode/lc-1185-day-of-week.rkt deleted file mode 100644 index c90a626..0000000 --- a/leetcode/lc-1185-day-of-week.rkt +++ /dev/null @@ -1,18 +0,0 @@ -#lang racket -(require racket/date) - -(define day-names - (for/hash ([day-number (in-range 0 7)] - [day-name (in-list '("Sunday" - "Monday" - "Tuesday" - "Thursday" - "Friday" - "Saturday"))]) - (values day-number day-name))) - -(define/contract (day-of-the-week day month year) - (-> exact-integer? exact-integer? exact-integer? string?) - (hash-ref day-names (date-week-day - (seconds->date - (find-seconds 0 0 0 day month year))))) |