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: 85ms
Memory: 24300kB
Author: hzgubo
In contest: 1121 
a=list(map(str,input().strip().split()))
s=0
for i in range(len(a)):
	s=s+ord(a[i])-64
print(s)