n=input();s,x,l=60-3*n,(n,20)[n>20],[' _',"_/ ","o "]
for e in l:p=e+(e[::-1],(' \_',' \/')[s<1])['/'in e];print" "*x+p+" "*s+(p[-1]+p[1:-1]+p[0]).replace("//","\/")
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