鸡兔同笼问题

zongZhiShu = int(input("请输入总只数:"))
zongjiaoshu = int(input("请输入总脚数:"))
tu = 1
pipei = 0
for item in range(0,zongZhiShu-1):
ji = zongZhiShu - tu
if((tu4+ji2)==zongjiaoshu):
print(ji)
print(tu)
pipei = 1
break
else:
tu=tu+1
if(pipei == 0):
print('没有匹配')