adrien/Advent-of-Code
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adrien
2024-12-08 19:00:05 +01:00
parent d2f66dc8e9
commit 2aa4647c25
16 changed files with 33 additions and 160 deletions
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day7/part1.zig
+2 -18
View File
@@ -1,5 +1,6 @@
const std = @import("std");
const print = std.debug.print;
const file = @embedFile("input");
// Look like the complexity is 2 ^ (n - 1)
// with n len of a int list
@@ -13,24 +14,7 @@ const Operator = struct {
pub fn main() !void {
// const test_value = "190: 10 19\n3267: 81 40 27\n83: 17 5\n156: 15 6\n7290: 6 8 6 15\n161011: 16 10 13\n192: 17 8 14\n21037: 9 7 18 13\n292: 11 6 16 20";
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
const allocator = gpa.allocator();
defer {
const deinit_status = gpa.deinit();
if (deinit_status == .leak) @panic("TEST FAIL");
}
const file = try std.fs.cwd().openFile("day7/input", .{});
defer file.close();
const file_size = (try file.stat()).size;
const buffer = try allocator.alloc(u8, file_size);
defer allocator.free(buffer);
_ = try file.readAll(buffer);
var iter = std.mem.split(u8, buffer[0..file_size], "\n");
var iter = std.mem.split(u8, file, "\n");
var total: usize = 0;
while (iter.next()) |line| {
if (std.mem.eql(u8, line, "")) continue;
day7/part2.zig
+3 -18
View File
@@ -1,10 +1,11 @@
const std = @import("std");
const print = std.debug.print;
const file = @embedFile("input");
// Look like the complexity is 2 ^ (n - 1)
// with n len of a int list
//
// So that mean I need to do
// Very happy with this solution, I juste needed to update like 5 things to make part 2 work
const Operator = struct {
value: usize,
@@ -14,23 +15,7 @@ const Operator = struct {
pub fn main() !void {
// const test_value = "190: 10 19\n3267: 81 40 27\n83: 17 5\n156: 15 6\n7290: 6 8 6 15\n161011: 16 10 13\n192: 17 8 14\n21037: 9 7 18 13\n292: 11 6 16 20";
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
const allocator = gpa.allocator();
defer {
const deinit_status = gpa.deinit();
if (deinit_status == .leak) @panic("TEST FAIL");
}
const file = try std.fs.cwd().openFile("day7/input", .{});
defer file.close();
const file_size = (try file.stat()).size;
const buffer = try allocator.alloc(u8, file_size);
defer allocator.free(buffer);
_ = try file.readAll(buffer);
var iter = std.mem.split(u8, buffer[0..file_size], "\n");
var iter = std.mem.split(u8, file, "\n");
var total: usize = 0;
while (iter.next()) |line| {
if (std.mem.eql(u8, line, "")) continue;