'''
九九乘法表
1*1= 1
1*2= 2 2*2= 4
1*3= 3 2*3= 6 3*3= 9
1*4= 4 2*4= 8 3*4=12 4*4=16
1*5= 5 2*5=10 3*5=15 4*5=20 5*5=25
1*6= 6 2*6=12 3*6=18 4*6=24 5*6=30 6*6=36
1*7= 7 2*7=14 3*7=21 4*7=28 5*7=35 6*7=42 77*=49
1*8= 8 2*8=16 3*8=24 4*8=32 5*8=40 6*8=48 7*8=56 8*8=64
1*9= 9 2*9=18 3*9=27 4*9=36 5*9=45 6*9=54 7*9=63 8*9=72 9*9=81
'''
for i in range(1, 10):
for j in range(1, i + 1):
result = format(i * j, ">2d")
print("%d*%d=%s" % (j, i, result), end=" ")
print("")
i = 1
while i < 10:
j = 1
while j < i + 1:
print("%d*%d=%d" % (j, i, j * i), end=" ")
j += 1
i += 1
print()