diff --git a/maximum_path_sum.rs b/maximum_path_sum.rs deleted file mode 100644 index bd094b6..0000000 --- a/maximum_path_sum.rs +++ /dev/null @@ -1,47 +0,0 @@ -const TRIANGLE: &str = -"75 -95 64 -17 47 82 -18 35 87 10 -20 04 82 47 65 -19 01 23 75 03 34 -88 02 77 73 07 63 67 -99 65 04 28 06 16 70 92 -41 41 26 56 83 40 80 70 33 -41 48 72 33 47 32 37 16 94 29 -53 71 44 65 25 43 91 52 97 51 14 -70 11 33 28 77 73 17 78 39 68 17 57 -91 71 52 38 17 14 91 43 58 50 27 29 48 -63 66 04 68 89 53 67 30 73 16 69 87 40 31 -04 62 98 27 23 09 70 98 73 93 38 53 60 04 23"; - -fn main() { - let triangle_one: Vec<&str> = TRIANGLE.split("\n").collect(); - let mut triangle_two: Vec> = vec![]; - - for i in triangle_one { - triangle_two.push( - i.split(' ') - .filter_map(|s| s.parse::().ok()) - .collect()); - } - - let mut sums: Vec = vec![]; - let mut current_index: u32 = 0; - - sums.push(triangle_two[0][0]); - triangle_two.remove(0); - - for i in triangle_two { - let compare = vec![i[current_index as usize], i[(current_index+1) as usize]]; - let maximum = *compare.iter().max().unwrap(); - - if maximum == compare[1] { - current_index += 1; - } - - sums.push(maximum); - } - - println!("{}", sums.iter().sum::()); -}