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#!/usr/bin/env -S nim r -d:release --verbosity:0 --hints:off
proc searchThenDoubleRepeat(numbers: openarray[int], value: int): int =
result = value
while true:
block lookingForValue:
for num in numbers:
if num == result:
result *= 2
break lookingForValue
return
when isMainModule:
import std/unittest
const
Test: array[3, tuple[arr: seq[int], value: int]] = [
(@[5,3,6,1,12], 3),
(@[1,2,4,3], 1),
(@[5,6,7], 2),
]
Expected = [24, 8, 2]
suite "Multiply by Two":
test "Example 1":
check Test[0].arr.searchThenDoubleRepeat(Test[0].value) == Expected[0]
test "Example 2":
check Test[1].arr.searchThenDoubleRepeat(Test[1].value) == Expected[1]
test "Example 3":
check Test[2].arr.searchThenDoubleRepeat(Test[2].value) == Expected[2]
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