vector之C++基础
vector<int > v(1);
v.push_back(10);
v.push_back(20);
vector<string> ss{"aa","bb","cc"};
vector<int> scores{77,88,99,100,85 , 78};
cout << scores[66] << endl;
cout << scores.at(66) << endl;
scores.at(78);
vector<vector<int>> scores;
vector<int> scores1 {100,89,80,78,90};
vector<int> scores2{100,89,80,78,90};
vector<int> scores3{100,89,80,78,90};
scores.push_back(scores1);
scores.push_back(scores2);
scores.push_back(scores3);*/
vector<vector<int>> newscores{
{100,89,80,78,90},
{88,36,79,78,50},
{65,76,67,34,90}
};