def cf():
for i in range(1,10):
print('n')
for j in range(1,i+1):
print('%s*%s=%st'%(i,j,i*j),end='')
# cf()

def cf():
for i in range(1,10):
print('n')
for j in range(1,i+1):
print('%s*%s=%st'%(i,j,i*j),end='')
# cf()