pYthon.作业

for i in range(1,20):
#假如全买公鸡最多20个 for j in range(1,33):
#假如全买母鸡最多33个 for k in range(3,99,3):
#假如全买小鸡最多98个， if (i + j + k == 100 and i * 5 + j * 3 + k // 3 == 100):
#判断公鸡母鸡小鸡是否有100只 print(“公鸡”, i,“只，母鸡”, j,“只,小鸡”, k,“只\n”);

n=int(input(“shuruyigsg”))
sum=0
for n in range(n+1):
sum+=n
print(sum)

a=int(input(“输入一个数字0——6”))
if a==6:
print(“66大顺”)
elif 3>a>1:
print(“输入小了”)
elif 6>a>3:
print(“大了”)

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