【題目敘述】https://zerojudge.tw/ShowProblem?problemid=e661
【解題想法】中位數
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
int T, N;
cin >> T;
for (int Case = 1; Case <= T; Case++){
cin >> N;
vector <int> v(N);
for (int i = 0; i < N; i++){
cin >> v[i];
}
sort(v.begin(), v.end());
cout << "Case " << Case << ": " << v[N/2] << "\n";
}
return 0;
}