#include <iostream>
using namespace std;
int main()
{
    int n,k,m;
    cin>>n;
    while(n)
    {
        cin>>k>>m;
        if(!k && !m)
            cout<<"1\n";
        else if(k<m)
            cout<<"0\n";
        else
            cout<<(float)k/(k+m)<<endl;
        n--;
    }
    return 0;
}

Edited by author 17.08.2008 15:09

I have the same problem

#include <iostream>
using namespace std;


struct money
{
       double alex,bob;};
       money a[2005];
      int n;
void solve (int p)
{   float q;
     if (a[p].alex==a[p].bob) q=1/(1+a[p].alex);
    // else if (a[p].bob>a[p].alex) q=0;
    else  q=a[p].alex/(a[p].bob+a[p].alex);
     cout<<q<<endl;}


  int main ()
{  cin>>n;
  for (int i=0;i<n;i++)
  cin>>a[i].alex>>a[i].bob;
    for (int i=0;i<n;i++)
  solve (i);
  return 0;
  }

Where am I wrong?

Edited by author 17.08.2008 16:54