基本功，磨起来。
# coding = utf-8
class Queue:
def __init__(self):
self.items = []
def is_empty(self):
return self.items == []
# 入队列，加在首部
def enqueue(self, item):
self.items.insert(0, item)
# 出队列，最后一个
def dequeue(self):
return self.items.pop()
def size(self):
return len(self.items)
def hot_potato(name_list, num):
sim_queue = Queue()
# 先建好队列
for name in name_list:
sim_queue.enqueue(name)
# 循环到队列里只有1人为止
while sim_queue.size() > 1:
# 进出队列到指定数量
for i in range(num):
sim_queue.enqueue(sim_queue.dequeue())
# 此时，出队列的，即为淘汰人员
del_name = sim_queue.dequeue()
print('delete name is : ', del_name)
return sim_queue.dequeue()
names = ['Amy', 'Tom', 'Mary', 'Jack', 'Andy', 'Leo']
number = 9
print(hot_potato(names, number))
输出：
C:\Users\Sahara\.virtualenvs\untitled\Scripts\python.exe D:/test/python_queue.py delete name is : Jack delete name is : Mary delete name is : Leo delete name is : Amy delete name is : Andy Tom Process finished with exit code 0