def main():
	m11,m12=map(int,input().split())
	m21,m22=map(int,input().split())
	m = [[m11,m12],[m21,m22]]
	m2 = mult(m,m) 
	m3 = mult(m2,m)
	
	for r in m3:
		print(" ".join(map(str,r)))

def mult(a,b):
	return [[sum(a[i][j]*b[j][k] for j in range(2)) for k in range(2)] for i in range(2)]

if __name__ == "__main__":
	main()