OJ Board

am i going to mad?? continuously getting presentation error....please help me---
#include<iostream>
using namespace std;

int main()
{
long long int a,f,i,j,t;
cin>>t;
while(t--)
{
cout<<endl;
cin>>a>>f;
while(f--)
{
for(i=1;i<=a;i++)
{

for(j=i;j>=1;j--)
{
cout<<i;
}
cout<<endl ...

i am getting wa . but no problem i have found-----
#include<iostream>
#include<string>
using namespace std;

int main()
{
string s;
long long int count,j,i,flag;
while(!cin.eof() and getline(cin,s))
{
count=0;
flag=0;
for(i=0;i<s.length();i++)
{
if((s >='a' and s <='z') or (s >'A' and s ...