OJ Board

Hello, anyone can help me, I have no idea why I'm getting a WA

#include <iostream>

using namespace std;

int main()
{
long p, budget, hotels, weeks;
long hotelProperties [20][20]; //price , beds in week i
while(!cin.eof())
{
//clean variables;
for(long i=0; i<20; i++)
for(long j=0; j<20; j ...