尝试C

#include<stdio.h>
#define writen by Neo
int main(){
    int a[7], b[7], c[7];
    int max, t=0, temp,i;
    for (i = 0; i<7; i++)
    {
        scanf("%d%d", &a[i], &b[i]);
            c[i] = a[i] + b[i];
    }
    max = c[0];
    for (i = 0; i<7; i++)
    {
        if (c[i]>max)
        {
            max = c[i];
            t = i;
        }
    }
    if (max <= 8)
        printf("0\n");
    else
        printf("%d\n", t + 1);
    return 0;
}