for i in range(1,10):
for j in range(1,i+1):
print(str(i)+'*'+str(j)+"="+str(i*j),end="")
print()
print("----------------")
for i in range(9,0,-1):
for j in range(i,0,-1):
print(str(i)+'*'+str(j)+"="+str(i*j),end="")
print()