ACM输入n行m列的矩阵

ACM输入n行m列的矩阵

#include <iostream>
#include<vector>
using namespace std;
int main()
{
    
    
	int n;
	cin >> n;
	int m;
	cin >> m;
	vector<vector<int>> array(n);
	for (int i = 0; i < n; i++)
	{
    
    
		vector<int> array1(m,0);
		for (int j = 0; j < m; j++)
		{
    
    
			cin>>array1[j];
		}
		array[i] = array1;
	}

	return 0;
}