Start: Nov, 12, 2017 10:00:00
2017秋Python程序设计基础培训第二次作业
End: Nov, 19, 2017 12:00:00
Time elapsed:
Time remaining:
Problem_ID: A
Result: Accepted
Time: 104ms
Memory: 24436kB
Author: fyshi
In contest: 1122 
sum =0
for i in range(0,101,2):
    sum = sum + i
print(sum)