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day 3

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TheGeneralist 2024-12-03 16:49:17 +01:00
parent 3bc161f9b8
commit 5982a62d70
Signed by: thegeneralist01
SSH key fingerprint: SHA256:pp9qddbCNmVNoSjevdvQvM5z0DHN7LTa8qBMbcMq/R4
6 changed files with 244 additions and 14 deletions
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17
day2/day2_part2.zig
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@ -47,33 +47,22 @@ pub fn main() !void {
var input_buf = std.ArrayListUnmanaged(u8){};
defer input_buf.deinit(ally);
var integer_buf = std.ArrayListUnmanaged(u32){};
defer integer_buf.deinit(ally);
var integer_slice = std.ArrayList(u32).init(ally);
defer integer_slice.deinit();
var integer_slice_dup = std.ArrayList(u32).init(ally);
defer integer_slice_dup.deinit();
var safe_levels: u32 = 0;
while (true) {
defer input_buf.clearRetainingCapacity();
file_reader.streamUntilDelimiter(input_buf.writer(ally), '\n', null) catch |err| switch (err) {
error.EndOfStream => break,
else => break,
};
try file_reader.streamUntilDelimiter(input_buf.writer(ally), '\n', null);
var integers = std.mem.splitSequence(u8, input_buf.items, " ");
const integer_count: usize = integers.rest().len;
try integer_buf.ensureTotalCapacity(ally, integer_count);
integers = std.mem.splitSequence(u8, input_buf.items, " ");
integer_slice.clearRetainingCapacity();
while (integers.next()) |integer| {
const int = std.fmt.parseInt(u32, integer, 10) catch |err| {
std.debug.print("Error parsing integer: {}\n", .{err});
continue;
};
const int = try std.fmt.parseInt(u32, integer, 10);
try integer_slice.append(int);
}