Start: Nov, 12, 2017 10:00:00
2017秋Python程序设计基础培训第一次作业
End: Nov, 19, 2017 12:00:00
Time elapsed:
Time remaining:
Problem_ID: D
Result: Accepted
Time: 86ms
Memory: 24436kB
Author: a33221209
In contest: 1121 
dic = {'A':1,'B':2,'C':3,'D':4}
b = input().split()
sum = 0
for i in b:
    sum += dic[i]
print(sum)