OJ Board

Hi can anyone point me in the right direction, I'm not sure why i'm getting wrong answer? It passes on given test cases

#include <fstream>
#include <map>
#include <iostream>

using namespace std;

int main()
{
// ifstream in("loan.in");
// ofstream out("loan.out");

int duration;
double ...

This code passes


#include <iostream>
#include <cstdlib>

using namespace std;

int main ()
{
long long a, b;
while(cin >> a >> b)
{
if (cin.eof())
return 0;
cout << abs(a-b) << endl;
}
}



This code doesn't

#include <iostream>
#include <cmath>

using namespace std;

int main ...

Hi, I seem to be getting WA but my code passes given test cases and the one below.


#include <fstream>
#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <cstdio>

using namespace std;

int main ()
{
int N, B, H, W;
while (scanf("%d %d %d %d", &N, &B, &H, &W) == 4 ...