
#include<stdio.h>
int main()
{
int n,i,j,t;char a[1000000];scanf("%d",&n);for(i=0;i<n;i++)scanf("%s",&a[i]);for(i=0;i<n/2+1;i++)for(j=i+1;j<n;i++)if(a[i]>a[j]){t=a[i];a[i]=a[j];a[j]=t;}printf("%d",a[n/2]);return 0;}
scanf("%d",&a[i]);
for(j=i+1;j<n;j++) //j++
把%s改成%d