int n, i, sum1 = 0, sum2 = 0, sum3 = 0, m, ave1,ave2,ave3,max = 0;
cin>>n;
for(int i = 1;i <= n;i++)
{
scanf("%c",&a[i]);
scanf(" %s",b[i]);
scanf("%d%d%d",&c[i],&d[i],&e[i]);
}
for(int i = 1;i <= n;i++)
{
sum1 += c[i];
sum2 += d[i];
sum3 += e[i];
}
ave1 = sum1/n;
ave2 = sum2/n;
ave3 = sum3/n;
printf("%d %d %d\n",ave1,ave2,ave3);
死也不输出和，，