h=int(input("Enter the height of the diamond : "))
if(h%2==0):
h=h+1
sp1=(h//2)-1
else:
sp1=(h//2)
sp2=-1
for i in range(1,h+1,1):
for k in range(1,sp1+1,1):
print(" ",end="")
print("*",end="")
for k in range(1,sp2+1,1):
print(" ",end="")
if(i!=1 and i!=h):
print("*",end="")
print("\n")
if(i<(h//2)+1):
sp1=sp1-1
sp2=sp2+2
else:
sp1=sp1+1
sp2=sp2-2
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