曹文信息在线OJ
Home
ProblemSet
Source/Category
Contest
Status
Ranklist
F.A.Qs
Login
Register
1346: 【循环基础】求奇数和
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:564
Solved:5
Submit
Submit Record
Statistics
Web Board
ShowOff!
Description
计算并输出:(n为奇数)
1+3+5+7+...+n
Input
n
Output
1+3+5+7+...+n的和
Sample Input
Copy
3
Sample Output
Copy
4
Source/Category
初级B