din=open("DATA1.txt","r")
dout=open("OUT1.txt","w")

for rancount in range(5):
    d,m,y=map(int,din.readline().split())
    if y==1997:
        if m==10:
            if d<=27:
                dout.write("old enough")
            else:
                dout.write("too young")
        elif m<10:
            dout.write("old enough")
        else:
            dout.write("too young")
    elif y<1997:
        dout.write("old enough")
    else:
        dout.write("too young")
    dout.write("\n");
dout.close()