uva11121測資B

Input:
25
65535
0
-0
1
-1
2
-2
3
-3
9
-9
7168
-7168
20231111
-20231111
536870912
-536870912
666666667
-666666667
777777778
-777777778
888888889
-888888889
999999998
-999999998
Output:
Case #1: 10000000000000011
Case #2: 0
Case #3: 0
Case #4: 1
Case #5: 11
Case #6: 110
Case #7: 10
Case #8: 111
Case #9: 1101
Case #10: 11001
Case #11: 1011
Case #12: 110110000000000
Case #13: 10010000000000
Case #14: 1011101011111010011011011
Case #15: 11110111110101110001001001
Case #16: 1100000000000000000000000000000
Case #17: 100000000000000000000000000000
Case #18: 1111000110011011001101111111111
Case #19: 101000010001001000100101010101
Case #20: 1110011101011000011011110110110
Case #21: 11010110111001000001001010010010
Case #22: 1110101000011001010001001001001
Case #23: 11011111000001011110011011011011
Case #24: 1001100111011111101111000000010
Case #25: 11000101101001010100101000000110