add day 5

1 files changed, 0 insertions, 19 deletions

diff --git a/util/mem.zig b/util/mem.zig
deleted file mode 100644
index 728db44..0000000
--- a/util/mem.zig
+++ /dev/null
@@ -1,19 +0,0 @@
-const std = @import("std");
-
-const math = std.math;
-const testing_allocator = std.testing.allocator;
-
-/// Returns the position of the smallest number in a slice.
-pub fn min_idx(comptime T: type, slice: []const T) usize {
-    var best = slice[0];
-    var idx: usize = 0;
-
-    for (slice[1..]) |item, i| {
-        const possible_best = math.min(best, item);
-        if (best > possible_best) {
-            best = possible_best;
-            idx = i + 1;
-        }
-    }
-    return idx;
-}