[LeetCode 195] Tenth Line

문제 바로가기

Description

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Given a text file file.txt, print just the 10th line of the file.

Example:

Assume that file.txt has the following content:

Line 1
Line 2
Line 3
Line 4
Line 5
Line 6
Line 7
Line 8
Line 9
Line 10

Your script should output the tenth line, which is:

Line 10

Note:

1. If the file contains less than 10 lines, what should you output?
2. There’s at least three different solutions. Try to explore all possibilities.

Code

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내 제출

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# Read from the file file.txt and output the tenth line to stdout.

sed -n 10p file.txt

Runtime	Memory
24 ms	4 MB

다른 풀이

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# Read from the file file.txt and output the tenth line to stdout.

awk 'NR==10' file.txt

Reference

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• https://github.com/doocs/leetcode/blob/main/solution/0100-0199/0195.Tenth%20Line/Solution.sh