测试面试题
题目：贪婪是好事
贪婪是一种用五个六面骰子玩的骰子游戏。如果你选择接受，你的任务就是按照这些规则得分。而你总是会得到一个有五个六边骰子值的数组。
积分规则：
三个 1 => 1000 分
三个 6 => 600 分
三个 5 => 500 分
三个 4 => 400 分
三个 3 => 300 分
三个 2 => 200 分
一个 1 => 100 分
一个 5 => 50 分
举例：
Throw Score
--------- ------------------
5 1 3 4 1 250: 50 + 2 * 100
1 1 1 3 1 1100: 1000 + 100
2 4 4 5 4 450: 400 + 50
代码如下：
Python
方法一：
def score(dice):
sum1 = 0
counter = [0, 0, 0, 0, 0, 0]
points = [1000, 200, 300, 400, 500, 600]
extra = [100, 0, 0, 0, 50, 0]
for die in dice:
counter[die - 1] += 1
for (i, count) in enumerate(counter):
sum1 += (points[i] if count >= 3 else 0) + extra[i] * (count % 3)
return sum1
方法二：
def score(dice):
# 1. 查看列表内重复元素
# 2. 重复次数为1，则判断是否为1或者5
# 3. 重复次数大于3时，按照3+1来计算积分
points = 0
dice.sort()
for i in range(1, 7):
arr = dice.count(i)
if arr < 3 and (i == 1 or i == 5):
for j in range(arr):
if i == 1:
points += 100
elif i == 5:
points += 50
elif arr > 3:
if arr == 3:
if i == 1:
points += 1000
elif i == 2:
points += 200
elif i == 3:
points += 300
elif i == 4:
points += 400
elif i == 5:
points += 500
elif i == 6:
points += 600
else:
if i == 1:
points += 1000
elif i == 2:
points += 200
elif i == 3:
points += 300
elif i == 4:
points += 400
elif i == 5:
points += 500
elif i == 6:
points += 600
arr -= 3
for j in range(arr):
if i == 1:
points += 100
elif i == 5:
points += 50
elif arr == 3:
if i == 1:
points += 1000
elif i == 2:
points += 200
elif i == 3:
points += 300
elif i == 4:
points += 400
elif i == 5:
points += 500
elif i == 6:
points += 600
# print(points)
return points
