UVA_11875_Brick_Game

#include <cstdio>
using namespace std;

int main() {
    int TC, count = 0;

    scanf("%d", &TC);
    while (TC--) {
        count++;
        int n, ans, m;
        scanf("%d", &n);

        for (int i = 0; i < n; i++) {
            scanf("%d", &m);
            if (i == n / 2)
                ans = m;
        }

        printf("Case %d: %d\n", count, ans);
    }

    return 0;
}