46 lines
1.1 KiB
Lua
46 lines
1.1 KiB
Lua
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--@name aoc2023d2p1
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--@author logan2611
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--@client
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-- Loads the input data into a table
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games = string.explode("\n", string.trim(file.read("aoc2023d2input.txt")))
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sum = 0
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max = {
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red = 12,
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green = 13,
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blue = 14
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}
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print(max["red"])
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for i, v in ipairs(games) do
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local isValid = true
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-- Get rid of the useless index (Lua is 1 indexed, so this works out really nicely)
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local curGame = string.gsub(string.trim(v),"^Game .*: ","")
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local pulls = string.explode("; ", string.trim(curGame))
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for _, pull in ipairs(pulls) do
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local blocks = string.explode(", ", string.trim(pull))
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for _, block in ipairs(blocks) do
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local block_ = string.explode(" ", block)
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local num = tonumber(block_[1])
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local color = block_[2]
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--print("Game "..i.." ("..pull..") "..num.." "..color)
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if num > max[color] then
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print(num)
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isValid = false
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end
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end
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end
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if isValid then
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sum = sum + i
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end
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end
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print(sum)
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