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Diffstat (limited to 'aoc-2020-gleam/src/ext/pairx.gleam')
| -rw-r--r-- | aoc-2020-gleam/src/ext/pairx.gleam | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/aoc-2020-gleam/src/ext/pairx.gleam b/aoc-2020-gleam/src/ext/pairx.gleam new file mode 100644 index 0000000..c6b39df --- /dev/null +++ b/aoc-2020-gleam/src/ext/pairx.gleam @@ -0,0 +1,4 @@ +pub fn difference(pair: #(Int, Int)) -> Int { + let #(first, second) = pair + second - first +} |