import sys

try:
    x = int(input("x:"))
    y = int(input("y:"))
    z = int(input("z:"))
except:
    sys.exit("Nice Try! Not a number")
    
out = " " * z + " ____" * x + chr(10)
for i in range(1,z+1):
   out += " " * (z-i) + "/____" * x + "/" + "|" * min(i,y) + ("/" if (i>y and y>0) else "") + chr(10)
for i in range(1,y+1):
   out += "|____" * x + "|" + "|" * min(z,y-i) + ("/" if (i+z>y and y>0) else "") + chr(10)

print(chr(10) + out)