result=0
x=0
y=0
i=0
while i < 4:
if x== 0 and y == 0:
result=1
i += 1
y=1
print(result)
result=0
x=0
y=0
i=0
while i < 4:
if x== 0 and y == 0:
result=1
else:
result=0
i += 1
y=1
print(result)
result=0
x=0
y=0
i=0
while i < 4:
if x== 0 and y == 0:
result=1
i += 1
y=1
print(result)
result=0
x=0
y=0
i=0
while i < 4:
if x== 0 and y == 0:
result=1
else:
result=0
i += 1
y=1
print(result)