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-rw-r--r--day-4/main.zig47
1 files changed, 0 insertions, 47 deletions
diff --git a/day-4/main.zig b/day-4/main.zig
deleted file mode 100644
index 6c0d193..0000000
--- a/day-4/main.zig
+++ /dev/null
@@ -1,47 +0,0 @@
-const std = @import("std");
-
-pub fn puzzle_1(input: []const u8) !u16 {
- var iter = std.mem.split(u8, input, "\n");
-
- var count: u16 = 0;
- while (iter.next()) |line| {
- const range = try parse_range(line);
-
- if ((range[0][0] >= range[1][0] and range[0][1] <= range[1][1]) or
- (range[0][0] <= range[1][0] and range[0][1] >= range[1][1]))
- count += 1;
- }
-
- return count;
-}
-
-pub fn puzzle_2(input: []const u8) !u16 {
- var iter = std.mem.split(u8, input, "\n");
-
- var count: u16 = 0;
- while (iter.next()) |line| {
- const range = try parse_range(line);
-
- if ((range[0][0] >= range[1][0] and range[0][0] <= range[1][1]) or
- (range[0][0] <= range[1][0] and range[0][1] >= range[1][0]))
- count += 1;
- }
-
- return count;
-}
-
-fn parse_range(line: []const u8) ![2][2]u8 {
- var r = std.mem.zeroes([2][2]u8);
-
- var parts = std.mem.split(u8, line, ",");
- var p1 = std.mem.split(u8, parts.next().?, "-");
- var p2 = std.mem.split(u8, parts.next().?, "-");
-
- r[0][0] = try std.fmt.parseInt(u8, p1.next().?, 0);
- r[0][1] = try std.fmt.parseInt(u8, p1.next().?, 0);
-
- r[1][0] = try std.fmt.parseInt(u8, p2.next().?, 0);
- r[1][1] = try std.fmt.parseInt(u8, p2.next().?, 0);
-
- return r;
-}