C++ 程序：统计奥运会奖牌数

#include using namespace std;

int main() { int n; cin >> n;

int gold = 0, silver = 0, bronze = 0;

for (int i = 0; i < n; i++) {
    int g, s, b;
    cin >> g >> s >> b;
    gold += g;
    silver += s;
    bronze += b;
}

int total = gold + silver + bronze;

cout << gold << ' ' << silver << ' ' << bronze << ' ' << total << endl;

return 0;

}