Bittijono

m = raw_input()
z = 0
g = 0
c = 0
d = '0'
w = '0'
al = []
for i in range(int(m)):
    a = raw_input()
    al.append(a)
for a in al:
    ans = '0'
    chars = int(a)
    while len(ans) < chars:
        ans = ans.replace('0', '0_').replace('1', '10').replace('_', '1')
    print ans[:chars][-1]

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 3

Group: 3

Verdict: TIME LIMIT EXCEEDED