Start: Apr, 17, 2017 10:00:00
Python程序设计基础培训第一次作业
End: Apr, 21, 2017 12:00:00
Time elapsed:
Time remaining:

Problem_ID: D
Result: Accepted
Time: 129ms
Memory: 21432kB
Author: 13185217161
In contest: 1085

yf={'A':1,'B':2,'C':3,'D':4}
dj=map(str,raw_input().strip().split());
s=0
for x in dj:
	s=s+yf[x]
print s