LeetCode 3

[IDE] intellij์—์„œ leetCode plugin ์‚ฌ์šฉํ•˜๊ธฐ

์ž์ฃผ๋Š” ์•„๋‹ˆ์ง€๋งŒ ํ•œ๋ฒˆ์”ฉ leetCode๋ฅผ ํ‘ธ๋Š”๋ฐ ๋งค๋ฒˆ ๋ธŒ๋ผ์šฐ์ €์—์„œ leetCode ์‚ฌ์ดํŠธ์— ๋“ค์–ด๊ฐ€ ๋ฌธ์ œ๋ฅผ ํ™•์ธํ•œ ํ›„ intellij์—์„œ test code๋ฅผ ์ž‘์„ฑํ•œ ํ›„ ๋‹ค์‹œ ๋ธŒ๋ผ์šฐ์ €๋กœ ์˜ฎ๊ธฐ๋Š” ์ž‘์—…์„ ํ•ด ์™”์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์ด๋ฒˆ์— leetCode plugin์„ ์ ‘ํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ํ™œ์šฉํ•˜๋ฉด ๋ฒˆ๊ฑฐ๋กญ๊ฒŒ ์œ„์˜ ๊ณผ์ •์„ ๊ฑฐ์น  ํ•„์š”๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ์„ค์น˜ํ•œ ๊ฒธ ํ”Œ๋Ÿฌ๊ทธ์ธ ์†Œ๊ฐœ ๋ฐ ์„ค์น˜๋ฒ•์„ ์ž‘์„ฑํ•ด ๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. leetCode plugin jetbrains ์‚ฌ์ดํŠธ์— ์•„๋ž˜์™€ ๊ฐ™์ด ์†Œ๊ฐœ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์งง์€ ์†Œ๊ฐœ ์˜์ƒ ๋ณด๊ณ  ๋ฐ˜ํ•ด์„œ ์„ค์น˜ํ–ˆ์œผ๋‹ˆ ๊ถ๊ธˆํ•˜์‹  ๋ถ„๋“ค์€ ํ™•์ธํ•ด ๋ณด์…”๋„ ๋ฉ๋‹ˆ๋‹ค ใ…Žใ…Ž ๊ทธ๋Ÿฐ๋ฐ ์˜ˆ์ „ ๋ฒ„์ „์ธ์ง€ ui๊ฐ€ ์ง€๊ธˆ๊ณผ ์กฐ๊ธˆ ๋‹ค๋ฅธ ๋ถ€๋ถ„์ด ์žˆ๋„ค์š”. https://plugins.jetbrains.com/plugin..

Tools 2023.04.14

[LeetCode] Remove Element๋ฌธ์ œ์˜ Reference์— ๊ด€ํ•˜์—ฌ

์˜ค๋žœ๋งŒ์— leetCode easy ๋‹จ๊ณ„๋ฅผ ํ‘ธ๋Š” ๋„์ค‘์— stream์— ๊ด€๋ จํ•œ(stream์ธ์ง€ .toArray์ธ์ง€ ๋ชจ๋ฅด๊ฒ ๊ตฐ์š”.) ์žฌ๋ฐŒ์žˆ๋Š” ์‚ฌ์‹ค(์ €๋งŒ ๋ชฐ๋ž๊ฒ ์ฃ ..? )์„ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค. ์ด์— ๊ด€ํ•ด ๊ธ€์„ ์ž‘์„ฑํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. leetcode ๋ฌธ์ œ ๋งํฌ์ž…๋‹ˆ๋‹ค. ๋ฌธ์ œ class Solution { public void static main(String[args){ int nums[] = new int[]{3,2,2,3}; int val = 3; removeElement(nums, val); ... // nums ๊ฒ€์‚ฌ for (int i = 0; i < expectedNums[i].length; i++) { assert nums[i] == expectedNums[i]; } } // logic ๊ตฌํ˜„ public int r..

Languages/java 2022.03.27

[leetCode]LeetCode๋ฅผ Github์— ์ž๋™์ปค๋ฐ‹ํ•˜๊ธฐ

[leetCode]LeetCode๋ฅผ Github์— ์ž๋™์ปค๋ฐ‹ํ•˜๊ธฐ before we go further ์š”์ฆ˜ ์ง€์ธ์˜ ๊ฐ•๋ ฅํ•œ ์ถ”์ฒœ์œผ๋กœ ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์—์„œ leetCode๋กœ ๋„˜์–ด๊ฐˆ๊นŒ ํ•ฉ๋‹ˆ๋‹ค(ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2๋‹จ๊ณ„๊ฐ€ ์–ด๋ ค์›Œ์„œ...ใ…Žใ…Ž) ์ฐจ๊ทผ์ฐจ๊ทผ easy ๋‹จ๊ณ„๋ถ€ํ„ฐ ์‹œ์ž‘ํ• ๊นŒ ํ•ฉ๋‹ˆ๋‹ค ใ…Žใ…Ž ๊ฐ€์žฅ ์ฒ˜์Œ two-sum ๋ฌธ์ œ๋ฅผ ํ’€์—ˆ๋Š”๋ฐ... ์ด์ค‘for๋ฌธ(O(n^2))์œผ๋กœ ํ‘ธ๋‹ˆ ๊ฒฐ๊ณผ๊ฐ€ ์ฒ˜์ฐธํ•˜๋”๊ตฐ์š”... ์ถ”ํ›„์— ์ด๊ฒƒ์— ๋Œ€ํ•ด ๊ธ€์„ ์ž‘์„ฑํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹คใ…Žใ…Ž ๊ทธ๋Ÿฌ๋˜์ค‘ ์ง€์ธ์˜ ๊ธ€(์—ฌ๊ธฐํด๋ฆญ!)์„ ๋ณด๊ณ  ์•„์ฃผ ๊ฐ„๋‹จํ•˜๊ฒŒ leetcode์™€ github์„ ์—ฐ๋™์‹œํ‚ฌ ์ˆ˜ ์žˆ๋‹ค๋Š” ์‚ฌ์‹ค์„ ์•Œ๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. leetcode ๊ด€๋ จ ์ฒซ ๊ธ€์„ ๋ฌด์—‡์œผ๋กœ ์ž‘์„ฑํ• ๊นŒ ํ•˜๋‹ค๊ฐ€ github ์—ฐ๋™์‹œํ‚ค๊ธฐ๋กœ ์‹œ์ž‘ํ•˜๋ฉด ์ข‹์„๊ฒƒ ๊ฐ™๋‹ค๋Š” ์ƒ๊ฐ์— ๊ธ€์„ ์ž‘์„ฑํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค! LeetCode? ..

CS 2022.01.17
728x90
๋ฐ˜์‘ํ˜•