mirror of
https://github.com/20kdc/OC-KittenOS.git
synced 2024-11-15 15:08:05 +11:00
37 lines
733 B
Lua
37 lines
733 B
Lua
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-- This is released into the public domain.
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-- No warranty is provided, implied or otherwise.
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local bga = {}
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local str = io.read("*a")
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for i = 1, #str - 1 do
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local bg = str:sub(i, i + 1)
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bga[bg] = (bga[bg] or 0) + 1
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end
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local first = {}
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local second = {}
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local mode = ...
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for k, v in pairs(bga) do
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if mode == "combined" then
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print(string.format("%08i: %02x%02x : %s", v, k:byte(1), k:byte(2), k))
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end
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first[k:sub(1, 1)] = (first[k:sub(1, 1)] or 0) + v
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second[k:sub(1, 1)] = (second[k:sub(1, 1)] or 0) + v
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end
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for k, v in pairs(first) do
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if mode == "first" then
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print(string.format("%08i: %s", v, k))
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end
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end
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for k, v in pairs(second) do
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if mode == "second" then
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print(string.format("%08i: %s", v, k))
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end
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end
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