信奥真题初体验

#include <iostream>
using namespace std;

// 经典入门题骨架：n 个数里找最大值
int main() {
    int n; cin >> n;
    int a[100005];
    for (int i = 1; i <= n; i++) cin >> a[i];
    int best = a[1];
    for (int i = 2; i <= n; i++)
        best = max(best, a[i]);   // 打擂台，赢的留下
    cout << best << endl;
    return 0;
}