#include <stdio.h>
int main(){
int n;
scanf("%d",&n);v
int arr[n];
for(int i=0;i<n;i++)
{
    scanf("%d",&arr[i]);
}
int largest=arr[0];
int second largest=INT_MIN;
for(int i=0;i<n;i++){
    if(arr[i]>largest){
        second largest=largest;
        largest=arr[i];
    }
}
printf("second largest:%d\n", )