Computer Programming Contest Preparation

    1 Between 2147483647 and 2147483647, 2147483647 generates the longest sequence of 450 values.
    2 Between 1 and 20, 18 generates the longest sequence of 20 values.
    3 Between 35 and 55, 54 generates the longest sequence of 112 values.
    4 Between 1 and 1, 1 generates the longest sequence of 3 values.
    5 Between 1 and 20, 18 generates the longest sequence of 20 values.
    6 Between 1000001 and 1200000, 1117065 generates the longest sequence of 527 values.
    7 Between 1000000 and 1000000, 1000000 generates the longest sequence of 152 values.
    8 Between 2000000 and 2000000, 2000000 generates the longest sequence of 153 values.
    9 Between 4000000 and 4000000, 4000000 generates the longest sequence of 154 values.
   10 Between 2147483647 and 2147483647, 2147483647 generates the longest sequence of 450 values.
   11 Between 1000003 and 5000005, 3732423 generates the longest sequence of 596 values.
   12 Between 16 and 16, 16 generates the longest sequence of 4 values.
   13 Between 1 and 2, 1 generates the longest sequence of 3 values.
   14 Between 58 and 58, 58 generates the longest sequence of 19 values.
   15 Between 19 and 19, 19 generates the longest sequence of 20 values.
   16 Between 1 and 3, 3 generates the longest sequence of 7 values.
   17 Between 1 and 2, 1 generates the longest sequence of 3 values.
   18 Between 2 and 2, 2 generates the longest sequence of 1 values.