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Solution credit.lua #3

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24 changes: 23 additions & 1 deletion lua-shuf/credit.lua
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Original file line number Diff line number Diff line change
@@ -1,5 +1,27 @@
local function g(f)
-- implement it here
local n = 1000
local occurense = {}
for i = 1, n do
n[i] = 0
end
local result = f(n)

assert(type(result) == "table")
assert(#result == n)
for i = 1, n do
occurense[result[i]] = 1
end

local sum = 0
for i = 1, n do
sum = sum + occurense[i]
end
assert(sum == n)
assert(f(0) == nil)

assert(pcall(f('hjhg')))
assert(pcall(f('1')))
assert(pcall(f(1)))
end

return g