Under Linux have a text file, 2 column content as follows, to judge the most distance date line corresponding to the value of less than 10000000 date, if the maximum row of the date values greater than 10000000 continued to determine the date time line of the corresponding value, until we find the corresponding value from the date of most recent date is less than 10000000, find out the corresponding date to stop,
Below case is just find the March 10,