rows = 5
i = 0
while i <= rows - 1:
j = 0
while j < i:
print('', end=' ')
j += 1
k = i
while k <= rows - 1:
print('*', end=' ')
k += 1
print()
i += 1
i = rows - 1
while i >= 0:
j = 0
while j < i:
print('', end=' ')
j += 1
k = i
while k <= rows - 1:
print('*', end=' ')
k += 1
print('')
i -= 1
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