OJ Board

Finally I got ac for 10650 but it is clear the difficulty for getting ac from 412 AC for 10650.
I put these hints for those who got WA.

1. If x>y then swap them and compute the result for [x,y].
2. In the problem desciption there's an important note. I translate it as :
Suppose we have this ...

Thanks to Debashis Maitra for his useful help, that was a good help, short and useful , He mentioned to important point instead of confusing me.

Here is accepted code :

int time =0 ;

if(time) printf("\n");
else time=1;

....

for(i=0;i<row;i++)
printf("%d %d\n",result[0] ,result[1] );

hope to ...

I have tried any change in possition of "\n" in my program and I think 90 % percent who solved this problem first got PE . So one helper who got AC , please put the printing section of him/her program.Please Don't help by telling put \n here or here ? Copy Printing Section of Your program Plz.
here ...

I have solved it and got correct answers , but how much ases it should process and read, the termination condition wasn't mentioned in the problem. If we want to get all inputs at a time , how we undrestand the end of input ?