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chore: fix example problem: ch2/4

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This commit is contained in:
Paul Pan 2024-01-04 19:11:31 +08:00
parent 43ed0fd3f4
commit b3ca1ea7d0
Signed by: Paul
GPG Key ID: D639BDF5BA578AF4
4 changed files with 21 additions and 6 deletions
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2
resource/runner/problem/book/ch2/4. knumber/data/output/3.output
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resource/runner/problem/book/ch2/4. knumber/data/output/5.output
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resource/runner/problem/book/ch2/4. knumber/data/output/8.output
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resource/runner/problem/book/ch2/4. knumber/description.md
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## Description ## Description
给出 $N$ 个数，找出第 $P$ 小的数 给出 $N$ 个正数，找出第 $P$ 小的数
输入包括两行，第一行为 $N$ 和 $P$，第二行为 $N$ 个数 输入包括两行，第一行为 $N$ 和 $P$，第二行为 $N$ 个数
输出第 $P$ 小的数 输出第 $P$ 小的数，若不存在则输出 $-1$
## Example Cases ## Example Cases
@ -30,3 +29,19 @@
``` ```
2 2
``` ```
### Case 2
#### Input
```
3 2
1 1 1
```
#### Output
```
-1
```