Files
adventofcode/2025/Day1/Day1_first.lua
2025-12-01 17:07:33 +01:00

21 lines
421 B
Lua
Executable File

#!/bin/lua
local Dial = 50
local CountZero = 0
for line in io.lines() do
local Direction, Count = line:match("^(%w)(%d+)$")
if Direction == "R" then
Dial = Dial + tonumber(Count)
else
Dial = Dial - tonumber(Count)
end
Dial = Dial % 100
if Dial == 0 then
CountZero = CountZero + 1
end
print("Direction " .. Direction .. "Count " .. Count .. " Dial: " .. Dial)
end
print(Dial)
print(CountZero)
print("Done")