Sunny Holic

//int arr[6][5] 배열 선언. 0으로 값 초기화

vector<vector<int> > arr(6, vector<int>(5, 0));

//값 삽입

int serial = 0;

for (int i = 0; i < 6; i++)

    for (int j = 0; j < 5; j++)

        arr[i][j] = serial++;

//값 출력

for (vector<int> vec : arr) {

    for (int n : vec)

        printf("%3d ", n);

    cout << endl;

}

vector<vector<int> > arr({

    vector<int>( { 0, 1, 2 }),

    vector<int>( { 3, 7, 9, 11 }),

    vector<int>( { 4, 10, 14, 15 }),

    vector<int>( { 0, 4, 5, 6, 7 }),

    vector<int>( { 6, 7, 8, 10, 12 }),

    vector<int>( { 0, 2, 14, 15 }),

    vector<int>( { 3, 14, 15 }),

    vector<int>( { 4, 5, 7, 14, 15 }),

    vector<int>( { 1, 2, 3, 4, 5 }),

    vector<int>( { 3, 4, 5, 9, 13 })

});