# Matrix multiplication algorithm by spel3o
def show_tell(a,b):
    display(matrix_multiply(a,b))

def display(matrix):
    for i in range(len(matrix)):
        print matrix[i]

def maketrix(m,n):
    result = [[0 for row in range(n)] for col in range(m)]
    return result

def matrix_multiply(a,b):
    if len(a[0]) != len(b):
        print 'Matrix multiplication not possible'
    else:
        n = len(a)
        m = len(a[0])
        p = len(b[0])
        result = maketrix(n,p)
        for pony in range(p):
            for murk in range(m):
                for nope in range(n):
                    result[nope][pony] += a[nope][murk]*b[murk][pony]
        return result