September 16, 2019
Алгоритмы поиска - Python
Алгоритмы поиска значений.
Бинарный поиск
bin_nums = [-5, -3, -3, 0, 1, 4, 45, 78, 78, 90]
def bin_search(nums, value):
start = 0
end = len(nums) - 1
while start <= end:
mid = (start + end) // 2
if nums[mid] == value:
return mid
elif nums[mid] < value:
start = mid + 1
elif nums[mid] > value:
end = mid - 1
return False
print(bin_search(bin_nums, 90))Ответ:
9
September 16, 2019, 18:12
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