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2022-04 in zig

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Julien Dessaux 2022-12-04 06:28:59 +01:00
parent 02a8114847
commit c912b3347d
Signed by: adyxax
GPG key ID: F92E51B86E07177E
4 changed files with 1058 additions and 0 deletions
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2022/04-camp-cleanup/first.zig Normal file
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const std = @import("std");
const example = @embedFile("example");
const input = @embedFile("input");
pub fn main() anyerror!void {
try std.testing.expectEqual(solve(example), 2);
const result = try solve(input);
try std.io.getStdOut().writer().print("{}\n", .{result});
}
fn solve(puzzle: []const u8) !u64 {
var it = std.mem.tokenize(u8, puzzle, "\n");
var tot: u64 = 0;
while (it.next()) |line| {
var it2 = std.mem.tokenize(u8, line, "-,");
const a = try std.fmt.parseInt(u64, it2.next() orelse unreachable, 10);
const b = try std.fmt.parseInt(u64, it2.next() orelse unreachable, 10);
const c = try std.fmt.parseInt(u64, it2.next() orelse unreachable, 10);
const d = try std.fmt.parseInt(u64, it2.next() orelse unreachable, 10);
if (a <= c and b >= d or a >= c and b <= d) {
tot += 1;
}
}
return tot;
}