- 01
- 02
- 03
- 04
- 05
- 06
- 07
- 08
- 09
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
from numba import jit
def mults_no_jit(start, end, step):
min_i = min(start, end)
for i in range(start, end, step):
if i < min_i:
return
for j in range(i, end, step):
x = i * j
x_orig = x
x_reverse = 0
while x > 0:
x_reverse *= 10
x_reverse += x % 10
x //= 10
if x_orig == x_reverse:
min_i = max(min_i, j)
yield x_orig
break
@jit(nopython=True)
def mults_jit(start, end, step):
min_i = min(start, end)
for i in range(start, end, step):
if i < min_i:
return
for j in range(i, end, step):
x = i * j
x_orig = x
x_reverse = 0
while x > 0:
x_reverse *= 10
x_reverse += x % 10
x //= 10
if x_orig == x_reverse:
min_i = max(min_i, j)
yield x_orig
break
print(timeit.timeit('max(mults_no_jit(999, 99, -1))', globals=globals(), number=100))
# 4.2907474 секунды
print(timeit.timeit('max(mults_jit(999, 99, -1))', globals=globals(), number=100))
# 0.1662201 секунд первый запуск, 0.0333973 последующие
Follow us!