X = [[2,5,4], [1,3,9],[7,6, 2]]
Y = [[1,8,5],[7,3,6],[4,8,9]]
result=[[0,0,0],[0,0,0],[0,0,0]]
for i in range(len(X)):
    for j in range(len(X[0])):
        result[i][j] = X[i][j] + Y[i][j]
for r in result: 
    print (r)