why do i always encounter an nzec in most python codes ....my code for the antiblot system is :
i=0
t=input("")
print ""
while i<t:
try: tr=raw_input()
except EOFError: break
mylist=tr.split()
j=0
while j<5:
if mylist[j].isdigit()==0:
break
j=j+2
if j==0:
mylist[0]=int(mylist[4])-int(mylist[2])
if j==2:
mylist[2]=int(mylist[4])-int(mylist[0])
if j==4:
mylist[4]=int(mylist[0])+int(mylist[2])
print mylist[0]," ",mylist[1]," ",mylist[2]," ",mylist[3]," ",mylist[4]
i=i+1
if i!=t:
print ""