def func():
n = int(input())
ls = [int(i) for i in input().split()]
for j in ls:
a = bin(j)[2:].count('0')
b = bin(j)[2:].count('1')
if a != 0 and a%2 == 0 and b != 0 and b%2 == 0:
print(10,end=' ')
elif a != 0 and a%2 == 0:
print(0,end=' ')
elif b != 0 and b%2 == 0:
print(1,end=' ')
else:
print(100,end=' ')
func()



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