OJ Board

my answer for big number like (90 1000) is not working .....
what is the fault......
please someone explain answer for case >> 90 1000
my answer is >> 44
here is my code............
//////////////////////////////////////

#include<stdio.h>
#include<math.h>
#include<set>
using namespace std;
set<int ...

Finally i point out my error........ thanx bro.....
AC..NOW>>>>>>>>>

Gettig WA ....
Need some critical input & output...........

Here is my output
Input:
3
0 0
0 100
65 1

Output:
-1
2 3 4 5 7 8 9 11 13 16 17 19 23 25 27 29 30 31 32 37 41 42 43 47 49 53 59 60 61 64 66 67 70 71 73 78 79 81 83 84 89 90 97
2 3 4 5 7 8 9 11 13 16 17 19 23 25 27 29 30 31 32 37 41 42 43 ...