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carbon-lang/examples/advent2024/day2_common.carbon
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Richard SmithandJon Ross-Perkins d2d5c5520b Solutions for advent of code, day 4 - 13. (#4750)
A collection of additional Carbon examples demonstrating current
language capabilities and some limitations of the current state of the
toolchain.

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Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2025-01-07 19:42:40 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// https://adventofcode.com/2024/day/2
library "day2_common";
fn Abs(n: i32) -> i32 {
return if n < 0 then -n else n;
}
fn IsSafeDelta(from: i32, to: i32) -> bool {
return from != to and Abs(from - to) <= 3;
}