【Python作业】第四单元 第5课 鸡兔同笼—1 循环变量

吴培源

heds = input('')
feet = input('')
heds = int(heds)
feet = int(feet)

for chicken in range(heds+1):
    rabbit = heds-chicken
    if chicken*2 + rabbit*4 == feet:
        print(chicken)
        print(rabbit)
        break

茆俊杰

heads = input('请输入总头数')
feet = input('请输入总踋数')
heads = int(heads)
feet = int(feet)

for chicken in range(heads + 1):
    rabbit = heads - chicken
    if chicken * 2 + rabbit * 4 == feet:
        print(chicken)
        print(rabbit)
        break

周钱呈

hend = input('请输入总头数')
feet = input('请输入总脚数')
hend = int(heads)
feet = int(feet)

for chicken in range(hends+1):
    rabbit = hends - chicken
    if chicken * 2 + rabbit * 4 == feet:
        print(chicken)
        print(rabbit)
        break

蒯雯曦

heads = input ('请输入总脚数')
feet = input('请输入总脚数')
heads = int(heads)
feet = int(feet)

for chicken in range (heads+1):
    rabbit = heads - chicken
    if chicken * 2 + rabbit * 4 == feet:
        print(chicken)
        print(rabbit)
        break

许睿辰

heads = input('请输入总头数')
feet = input('请输入总脚数')
heads = int(heads)
feet = int(feet)

for chicken in range(heads + 1):
    rabbit = heads - chicken
    if rabbit * 4 + chicken * 2 ==  feet:
        break
print(chicken)

黄伟淇H

[Python] 纯文本查看 复制代码

#获取数据
heads = int(input('请输入总头数'))
feet = int(input('请输入总脚数'))

#计算并验证
slj = (heads * 4 - feet)//2
slt = heads - slj
jyj = slj * 2 + slt * 4

#输出
if jyj != feet and slt < 1 or slj < 1:
    print('计算错误')
else:
    print('鸡的个数是' + str(slj) + '只')
    print('兔的个数是' + str(slt) + '只')

吕浩铭

heads = int(heads)
feet = int(feet)

for chicken in range(heads + 1):
    rabbit = heads - chicken
    if chicken * 2 + rabbit * 4 == feet:
        print(chicken)
        print(rabbit)
        break

韶羽翼

heads = input('请输入总头数')
feet = input('请输入总脚数')
heads = int(heads)
feet = int(feet)
for chicken in range(heads+1):
    rabbit = heads - chicken
    if chicken * 2+rabbit * 4 ==feet:
        print(chicken)
        print(rabbit)
    break

黄伟淇H

[Python] 纯文本查看 复制代码

heads = int(input('请输入总头数'))
feet = int(input('请输入总脚数'))
for chicken in range(heads + 1):
    rabbit = heads - chicken
    if chicken * 2 + rabbit * 4 == feet:
        print(chicken)
        print(rabbit)
        break