include [HTML_REMOVED]

include [HTML_REMOVED]

using namespace std;
const int SIZE = 100;
int main(){
int n, i, sum, x, a[SIZE];
cin>>n;
memset(a, 0, sizeof(a));
for (i = 1; i <= n; i) {
cin>>x;
a[x];
}
i = 0; sum = 0;
while (sum < (n / 2 + 1)) {
i++;
sum += a[i];
}
cout<<i<<endl;
return 0;
}
输入：11
4 5 6 6 4 3 3 2 3 2 1
输出：3