slightly nicer layout

This commit is contained in:
Adam Millerchip 2022-08-11 18:55:26 +09:00
parent ba09492857
commit 8a7dab06d2
1 changed files with 8 additions and 10 deletions

View File

@ -18,33 +18,31 @@ pub fn main() !void {
i = i + 1;
}
try part1(buffer[0..i]);
try part2(buffer[0..i]);
print("Part 1: {d}\n", .{part1(buffer[0..i])});
print("Part 2: {d}\n", .{part2(buffer[0..i])});
}
fn part1(input: []u16) !void {
fn part1(input: []u16) u32 {
for (input) |a, i| {
for (input[(i+1)..]) |b| {
if (a + b == 2020) {
const answer = @as(u32, a) * b;
print("Part1: {d}\n", .{answer});
return;
return @as(u32, a) * b;
}
}
}
return 0;
}
fn part2(input: []u16) !void {
fn part2(input: []u16) u32 {
for (input) |a, i| {
for (input[(i+1)..]) |b, j| {
for (input[(j+1)..]) |c| {
if (a + b + c == 2020) {
const answer = @as(u32, a) * b * c;
print("Part2: {d}\n", .{answer});
return;
return @as(u32, a) * b * c;
}
}
}
}
return 0;
}