#include <cstdio>
int main() {
int v,a,temp,arr[10001],t,k,c,i,j;
v=0;
scanf("%d",&t);
while(t--)
{
for(a=0;a<10001;a++)
{
arr[a]=0;
}
scanf("%d",&i);
for(j=0;j<i;j++)
{
scanf("%d",&k);
arr[k]++;
if(arr[k]>v)
{
v=arr[k];
c=k;
}
else if(arr[k]==v)
{
if(k<c)
{
v=arr[k];
c=k;
}
}
}
printf("\n%d %d",c,v);
}
return 0;
}
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