i = 1
for j in range(1, 10):
    while i <= j:
        print("{}x{}={}\t".format(i, j, i * j), end='')
        if i == j:
            i = 1
            print(' ')
            break
        i += 1

for i in range(1, 10):
    for j in range(1, i+1):
        print('{}x{}={}\t'.format(j, i, i*j), end='')
    print()