Initial commit

1 files changed, 33 insertions, 0 deletions

diff --git a/src/day2pt2.rs b/src/day2pt2.rs
new file mode 100644
index 0000000..86ba306
--- /dev/null
+++ b/src/day2pt2.rs
@@ -0,0 +1,33 @@
+use std::cmp;
+
+pub fn main() {
+    let mut sum: u32 = 0;
+
+    let txt = std::fs::read_to_string("./input/day2.txt").unwrap();
+    for line in txt.lines() {
+        let pline = line.split(": ").last().unwrap();
+
+        // za svaku liniju
+        let mut _max_red: u32 = 0;
+        let mut _max_green: u32 = 0;
+        let mut _max_blue: u32 = 0;
+
+        for i in pline.split("; ") {
+            for boje in i.split(", ") {
+                let broj = boje.split(" ").nth(0).unwrap().parse::<u32>().unwrap();
+                let boja = boje.split(" ").last().unwrap();
+
+                match boja {
+                    "red" => _max_red = cmp::max(_max_red, broj),
+                    "green" => _max_green = cmp::max(_max_green, broj),
+                    "blue" => _max_blue = cmp::max(_max_blue, broj),
+                    _ => println!("jbg"),
+                };
+            }
+        }
+
+        sum += _max_red * _max_green * _max_blue;
+    }
+
+    println!("{}", sum);
+}