1 files changed, 5 insertions(+), 14 deletions(-)

M 5/main.zig

@@ 1,11 1,11 @@
 const std = @import("std");
 const input = @embedFile("input");
 const mem = std.mem;
-const fmt = std.fmt;
-
 const print = std.debug.print;
 
-fn run(a: *mem.Allocator) [2]usize {
+pub fn main() !void {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const a = &gpa.allocator;
     var strings = mem.split(input, "\n");
     var ids = std.AutoHashMap(usize, bool).init(a);
     var max: usize = 0;


@@ 19,15 19,6 @@ fn run(a: *mem.Allocator) [2]usize {
         if (id > max) max = id;
     }
     var i = max;
-    while (i > 0) : ( i -= 1 ) {
-        _ = ids.get(i) orelse return .{max, i};
-    }
-    return .{0, 0};
+    while (i > 0) : (i -= 1) _ = ids.get(i) orelse break;
+    print("part 1: {}\npart 2: {}\n", .{max, i});
 }
-
-pub fn main() !void {
-    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-    const a = &gpa.allocator;
-    var p = run(a);
-    print("part 1: {}\npart 2: {}\n", .{p[0], p[1]});
-}>
\ No newline at end of file