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: 120ms
Memory: 21432kB
Author: 18958329966
In contest: 1085 
t=str(raw_input())
s=0
for i in range(0,len(t)):
    if t[i]!=" ":
        s=s+(ord(t[i])-ord('A')+1)
print s