题解 | #菜品的价格#

#输入牛妹点的任意食物，输出这顿饭钱。如点了pizza，rice，cola，输出20元。
a = input().split()
b = {'pizza':10,'rice':2,'yogurt':5,'else':8}
c = []
d = ['pizza','rice','yogurt']
for i in a:
    if i not in d:
        c.append('else')
    else:
        c.append(i)
e = 0
for j in c:
    e = e+b[j]
print(e)