1236  Sort The Number
Time Limit : 1 Second
Memory Limit : 128 MB
Submission: 207
Solved: 35
 Description
 Given two integer N, M, can you tell me how many numbers are lexicographically less than M among the numbers from 1 to N(inclusive) ?
eg. 23 is lexicographically less than 25, while 10 is lexicographically less than 2.
 Input
 There are multicases, each case per line with two integer N, M ( 1<=N, M<=1000000000)
 Output
 For each case output an integer representing the total numbers satisfying the condition in the description.
 sample input

3 4 10 11 1 1
 sample output

3 2 0
 hint
 source