1 files changed, 18 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index 65fb382..df126a7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -82,6 +82,7 @@ fn main() {
         (-1, 1),
     ];
     let mut outvec = vec![];
+    let mut gears = 0;
 
     let mut yidx = 0;
     for y in array {
@@ -99,6 +100,7 @@ fn main() {
             }
 
             // Character is a symbol
+            let mut newgearvec = vec![];
             for pos in AROUND {
                 let i = match numarray.get(u32_calc(yidx, pos.0)) {
                     Some(n) => {
@@ -114,6 +116,19 @@ fn main() {
                     outvec.push(*i)
                 }
 
+                // part two, if also a gear
+                if i > &-1 && c == '*' {
+                    newgearvec.push(*i);
+                }
+
+            }
+
+            // process newgearvec
+            newgearvec.sort();
+            newgearvec.dedup();
+            if newgearvec.len() == 2 {
+                println!("{:?}", newgearvec);
+                gears += numbers[newgearvec[0] as usize] * numbers[newgearvec[1] as usize];
             }
 
             xidx += 1;
@@ -124,7 +139,7 @@ fn main() {
 
     // Get only a single of each number and add them all up
     outvec.sort();
-    outvec.dedup_by_key(|i| {*i});
+    outvec.dedup();
     let outvec: Vec<u32> = outvec.iter().map(|i| {
         match numbers.get(*i as usize) {
             Some(n) => *n,
@@ -138,7 +153,8 @@ fn main() {
         final_num += x;
     }
 
-    println!("{}", final_num);
+    println!("part one:{}", final_num);
+    println!("part two:{}", gears);
 }
 
 fn u32_calc(x: u32, y: i8) -> usize {