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(import (chezscheme))
; Where the magic happens
(import (lib))
; My quick-and-dirty unit testing framework (copied for each day)
(define (run-test name proc input expected)
(let ((result (proc input)))
(if (= result expected)
(printf "\x1b;[32;1mPASS\x1b;[0m: ~a\n"
name)
(printf "\x1b;[31;1mFAIL\x1b;[0m: ~a: got ~a, expected ~a\n"
name result expected))))
(printf "Part 1 tests:\n")
(define (test-part1 name input expected)
(run-test name solve-part1 input expected))
(define part1-example1
'("5 1 9 5"
"7 5 3"
"2 4 6 8"))
(test-part1 "part 1 example 1"
part1-example1 18)
(printf "Part 2 tests:\n")
(define (test-part2 name input expected)
(run-test name solve-part2 input expected))
(define part2-example1
'("5 9 2 8"
"9 4 7 3"
"3 8 6 5"))
(test-part2 "part 2 example 1"
part2-example1 9)
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