diff options
Diffstat (limited to '')
-rw-r--r-- | 2022/day10.awk | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2022/day10.awk b/2022/day10.awk new file mode 100644 index 0000000..7788b17 --- /dev/null +++ b/2022/day10.awk @@ -0,0 +1,21 @@ +BEGIN { + cycles = 1; + X = 1; +} +function cycle() { + if (cycles == 20 || (cycles-20) % 40 == 0) { + sum += cycles * X; + } + cycles++; +} +/addx/ { + cycle(); + cycle(); + X += $2; +} +/noop/ { + cycle(); +} +END { + print sum; +} |