Jan-27-2019, 06:09 PM
# this is one approach to create a 2D list in python.
#There are multiple ways of creating.
n = int(input())
a = []
for i in range(n):
row = input().split()
for i in range(len(row)):
row[i] = int(row[i])
a.append(row)
print(a)
#There are multiple ways of creating.
n = int(input())
a = []
for i in range(n):
row = input().split()
for i in range(len(row)):
row[i] = int(row[i])
a.append(row)
print(a)