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author | Christian Segundo | 2022-12-03 19:28:32 +0100 |
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committer | Christian Segundo | 2022-12-03 19:28:32 +0100 |
commit | ee6c6e975dabc6c14f7e8e62e2de1551a431cc7a (patch) | |
tree | 834829061b796f3e6168ec1d6b7e1e8ff4469934 /day-3/main_1.zig | |
parent | 78fa87cd43cd18f2f9ec4a04c45bcb8036143fd8 (diff) | |
download | advent-of-zig-2022-ee6c6e975dabc6c14f7e8e62e2de1551a431cc7a.tar.gz |
refactor to use a meta test
Diffstat (limited to 'day-3/main_1.zig')
-rw-r--r-- | day-3/main_1.zig | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/day-3/main_1.zig b/day-3/main_1.zig deleted file mode 100644 index d65161b..0000000 --- a/day-3/main_1.zig +++ /dev/null @@ -1,39 +0,0 @@ -const std = @import("std"); -const slurp = @import("util/file.zig").slurp; -const dupl_values = @import("util/mem.zig").dupl_values; - -var gpa = std.heap.GeneralPurposeAllocator(.{}){}; -const allocator = gpa.allocator(); - -pub fn main() !void { - const file_buffer = try slurp(allocator, "./input"); - defer allocator.free(file_buffer); - - var iter = std.mem.split(u8, file_buffer, "\n"); - - var count: u16 = 0; - while (iter.next()) |line| { - const duplicates = try dupl_values( - u8, - allocator, - &[_][]const u8{ - line, - iter.next().?, - iter.next().?, - }, - ); - defer allocator.free(duplicates); - - for (duplicates) |char| { - count += char_to_priority(char); - } - } - - std.debug.print("{d}\n", .{count}); -} - -fn char_to_priority(char: u8) u8 { - if (char >= 65 and char <= 90) - return char - 38; - return char - 96; -} |