1 files changed, 4 insertions, 6 deletions
diff --git a/aoc/2021/10/part-one.zig b/aoc/2021/10/part-one.zig
index 27ac20c..130fc4a 100644
--- a/aoc/2021/10/part-one.zig
+++ b/aoc/2021/10/part-one.zig
@@ -1,4 +1,4 @@
-const Stack = @import("stack.zig").Stack;
+const Stack = @import("Stack.zig");
 const page_allocator = std.heap.page_allocator;
 const print = std.debug.print;
 const std = @import("std");
@@ -11,17 +11,17 @@ pub fn main() !void {
         if (line.len > max_len)
             max_len = line.len;
     }
-    var stack = try Stack(u8).alloc(page_allocator, max_len);
+    var stack = try Stack.alloc(page_allocator, max_len);
     defer stack.free();
 
     var sum: usize = 0;
     defer print("{}\n", .{ sum });
     input.reset();
-    while (input.next()) |line| {
+    while (input.next()) |line| : (stack.reset())
         for (line) |c|
             switch (c) {
                 '(', '[', '{', '<' => stack.push(c),
-                else => if (stack.pop() ^ c > 6) {
+                else => if (stack.pop().? ^ c > 6) {
                     sum += @as(usize, switch (c) {
                         ')' => 3, ']' => 57, '}' => 1197, '>' => 25137,
                         else => unreachable,
@@ -29,6 +29,4 @@ pub fn main() !void {
                     break;
                 },
             };
-        stack.reset();
-    }
 }