用户输出
1.0000000000
Special Judge 信息
Accepted | found '1.0000000', expected '1.0000000', error '0.0000000'
系统信息
Exited with return code 0| 编号 | 题目 | 状态 | 分数 | 总时间 | 内存 | 代码 / 答案文件 | 提交者 | 提交时间 |
|---|---|---|---|---|---|---|---|---|
| #1595 | #10. 求和 | Accepted | 100 | 427 ms | 2836 K | Python 3 / 136 B | Sang | 2021-10-02 0:18:02 |
n,res=int(input()),0.0
for i in range(1,n+1):
if i&1:
res+=1/i
else:
res-=1/i
print('{:.10f}'.format(res))用户输出
1.0000000000
Special Judge 信息
Accepted | found '1.0000000', expected '1.0000000', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.5000000000
Special Judge 信息
Accepted | found '0.5000000', expected '0.5000000', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6949360836
Special Judge 信息
Accepted | found '0.6949361', expected '0.6949361', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6917206499
Special Judge 信息
Accepted | found '0.6917206', expected '0.6917206', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6932536655
Special Judge 信息
Accepted | found '0.6932537', expected '0.6932537', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6930550401
Special Judge 信息
Accepted | found '0.6930550', expected '0.6930550', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6930707805
Special Judge 信息
Accepted | found '0.6930708', expected '0.6930708', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6931403213
Special Judge 信息
Accepted | found '0.6931403', expected '0.6931403', error '0.0000000'
系统信息
Exited with return code 0用户输出
0.6931478532
Special Judge 信息
Accepted | found '0.6931479', expected '0.6931479', error '0.0000000'
系统信息
Exited with return code 0