for i in range(5):
polLitery = (i // 2 + 1)
for j in range(5, 0, -1):
if polLitery - 1 == i:
for a in range(j):
print(" ", end="")
if i == polLitery:
for b in range(i * 2 + 1):
print("A", end="")
for c in range(j):
print(" ", end="")
else:
print("A", end="")
for d in range(i + 1):
print(" ", end="")
if i != 0:
print("A", end="")
for e in range(j):
print(" ", end="")
print()
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