C++-循环for-计算S=1/1-1/2+1/3-1/4+1/5-1/6...
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Background
Description
C++-循环for-计算S=1/1-1/2+1/3-1/4+1/5-1/6...+(-)1/n
n是需要输入
Format
Input
Output
Samples
2
0.5
10
0.645635
100
0.688172
Limitation
1s, 1024KiB for each test case.
C++基础知识02(循环-for和while及嵌套)
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 18
- Start at
- 2024-5-5 0:00
- End at
- 2024-5-25 20:00
- Duration
- 500 hour(s)
- Host
- Partic.
- 28