list1 = [] sizeNum = int(input("Please input the size of matrix: ")) for i in range(sizeNum): valueNum = int(input("Please input the value: ")) list1.append(valueNum) print(list1)
![](https://it-help.tips/wp/wp-content/uploads/2019/04/20190414d1.png)
list1 = [] sizeNum = int(input("Please input the size of matrix: ")) for i in range(sizeNum): valueNum = int(input("Please input the value: ")) list1.append(valueNum) print(list1)