POJ 2656

 1 #include<iostream>
 2 #include<stdio.h>
 3 
 4 using namespace std;
 5 
 6 int main()
 7 {
 8     //freopen("acm.acm","r",stdin);
 9     int num;
10     int time;
11     int ans;
12     int a;
13     int b;
14     int max;
15     while(1)
16     {
17         max = 0;
18         time = 0;
19         ans = 0;
20         cin>>num;
21         if(num == 0)
22             break;
23         while(num --)
24         {
25             cin>>a;
26             cin>>b;
27             ++ time;
28             if(a + b > max && a + b > 8)
29             {
30                 max = a + b;
31                 ans = time;
32             }
33         }
34         cout<<ans<<endl;
35     }
36 }