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: 91ms
Memory: 24300kB
Author: ibmpc
In contest: 1121 
dic={'A':1,'B':2,'C':3,'D':4}
a=list(map(str,input().split()))
s=0
for i in a:
    s+=dic[i]
print(s)