OJ Board

ahhhh....alhamdulillah at last got accepted many many thanks to sazzad vai....have u got my personal message?@sazzad vai

oh...I have tested almost all test data presented in this post...and all matched
but i can't understand why getting WA....it seems to me problem is in handling input..but cant solve..
is there any one to help me as soon as possible..

I cant understand why i am getting worng answer.is there any one to help me
I used simple bfs.

#include<cstdio>
#include<queue>
using namespace std;

int g[21][21],d[21],seen[21];
int main()
{
//freopen("output.txt","w",stdout);

queue<int> q;

int count=0,i,e,num,k,j,tc,s,u,v,source ...