#include <stdio.h>
int main()
{
while(1)
{
int i, n;
int maxday, maxvalue = -1;
scanf("%d", &n);
if (n == 0) break;
for (i = 1; i <= n; i++)
{
int a, b;
scanf("%d%d", &a, &b);
if (a + b > maxvalue)
{
maxvalue = a + b;
maxday = i;
}
}
if (maxvalue <= 8) printf("0\n");
else printf("%d\n", maxday);
}
return 0;
}
$(function () {
$(‘pre.prettyprint code‘).each(function () {
var lines = $(this).text().split(‘\n‘).length;
var $numbering = $(‘
$(this).addClass(‘has-numbering‘).parent().append($numbering);
for (i = 1; i <= lines; i++) {
$numbering.append($(‘ ‘).text(i));
};
$numbering.fadeIn(1700);
});
});