D=map(bytearray,['-'*90]*90);w=z=()
for l in open('../fd/0'):y,x,f=l.split();z+=int(y)+9,;w+=int(x)+9,;D[w[-1]][z[-1]]=f
for l in D[min(w):max(w)+1]:print l[min(z):max(z)+1]