The input consists of four lines, each line containing a single digit 0 or 1.
none
0
1
1
0
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
1
1
0
0
1
0
0
1
0
0
1
0
1
0
0
1
1
1
0
1
0
0
0
1
1
1
0
0
1
1
0
1
0
1
0
1
1
0
1
0
0
0
1
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1
print("_RANDOM_GUESS_1690503704.4982474")# 1690503704.4982667