#!/usr/bin/python3
for i in range(1, 10):
for j in range(1, i+1):
print('{}x{}={}\t'.format(j, i, i*j), end='')
print()
# 九九乘法表
for i in range(1, 10):
for j in range(1, i+1):
print('{:-2d}*{:-2d}={:-2d}'.format(j, i, i*j), end=' ')
print()