n=int(input("Enter the Length of the Matrix"))

ma=[] #matrix A

mb=[] #matrix B

mac=[]

for i in range(n):

c=[]

a=[]

for j in range(n):

a.append(int(input( )))

c.append(0)

ma.append(a)

mac.append(c)

for i in range(n):

for j in range(n):

print(ma[i][j],end=" ")

print()

print("Your B")

for i in range(n):

b=[]

for j in range(n):

b.append(int(input()))

mb.append(b)

print("Your NEW Matrix")

for i in range(len(ma)):

# c=[]

for j in range(len(ma[0])):

# for k in range(len(mac)):

mac[i][j]=ma[i][j] + mb[i][j]

print(ma[0])

for i in range(n):

for j in range(n):

print(mac[i][j],end=" ")

print()