Toggle navigation
CGOJ
F.A.Qs
ProblemSet
Source/Category
Status
Ranklist
Contest
Login
Language
中文
ئۇيغۇرچە
English
فارسی
ไทย
한국어
Problem H: 素数求和
Problem H: 素数求和
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
Submit
ProblemList
Solved: 24
Submit Num: 29
Statistics
ShowOff!
Description
输入
n
,计算 2~n 之间所有素数的总和。
Sample Input
Copy
10
Sample Output
Copy
17