rows = 5
for i in range (0,rows):
for j in range (0,i+1):
print("*", end=' ')
print("\r")
for i in range (rows,0,-1):
for h in range (0,i-1,1):
print("*", end=' ')
print("\r")
cm93cyA9IDUKZm9yIGkgaW4gcmFuZ2UgKDAscm93cyk6Cglmb3IgaiBpbiByYW5nZSAoMCxpKzEpOgoJCXByaW50KCIqIiwgZW5kPScgJykKCXByaW50KCJcciIpCgkKZm9yIGkgaW4gcmFuZ2UgKHJvd3MsMCwtMSk6CgkJZm9yIGggaW4gcmFuZ2UgKDAsaS0xLDEpOgoJCQlwcmludCgiKiIsIGVuZD0nICcpCgkJcHJpbnQoIlxyIikK