Python 练习实例69
最后更新于：2022-03-27 01:25:49
Python 练习实例69
Python 100例题目：有n个人围成一圈，顺序排号。从第一个人开始报数（从1到3报数），凡报到3的人退出圈子，问最后留下的是原来第几号的那位。
程序分析：无。
程序源代码：
实例(Python 2.0+)
#!/usr/bin/python
# -*- coding: UTF-8 -*- if __name__ == ‘__main__‘:
nmax = 50
n = int(raw_input(‘请输入总人数:‘))
num = []
for i in range(n):
num.append(i + 1)
k = 0
m = 0
if num[i] != 0 : k += 1
if k == 3:
num[i] = 0
k = 0
m += 1
i += 1
if i == n : i = 0
while num[i] == 0: i += 1
print num[i]
# -*- coding: UTF-8 -*- if __name__ == ‘__main__‘:
nmax = 50
n = int(raw_input(‘请输入总人数:‘))
num = []
for i in range(n):
num.append(i + 1)
i = 0
k = 0
m = 0
while m < n – 1:
if num[i] != 0 : k += 1
if k == 3:
num[i] = 0
k = 0
m += 1
i += 1
if i == n : i = 0
i = 0
while num[i] == 0: i += 1
print num[i]
执行以上代码，输出结果：
$ python test.py 请输入总人数:34 10