From 4b0a6a01b051a4ebfbc17661d14cb23fe4f275fb Mon Sep 17 00:00:00 2001 From: Orangerot Date: Thu, 27 Jun 2024 11:30:16 +0200 Subject: Initial commit --- monotonic-array/src/main.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 monotonic-array/src/main.rs (limited to 'monotonic-array/src/main.rs') diff --git a/monotonic-array/src/main.rs b/monotonic-array/src/main.rs new file mode 100644 index 0000000..eeb1b2e --- /dev/null +++ b/monotonic-array/src/main.rs @@ -0,0 +1,20 @@ +fn main() { + println!("Hello, world!"); + let tests = [ + (vec![1,2,2,3],true), + (vec![6,5,4,4],true), + (vec![1,3,2], false) + ]; + + for test in tests { + println!("{:?} is {} should be {}", test.0, Solution::is_monotonic(test.0.clone()), + test.1); + } +} +struct Solution; +impl Solution { + pub fn is_monotonic(nums: Vec) -> bool { + nums.windows(2).all(|x| x[0] >= x[1]) || + nums.windows(2).all(|x| x[0] <= x[1]) + } +} -- cgit v1.2.3