๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ264

[Java Algorithm] ๋ฒฝ๋Œ ๊นจ๊ธฐ SWEA #5656 ๋ฌธ์ œ https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AWXRQm6qfL0DFAUo SW Expert Academy SW ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์— ๋„์›€์ด ๋˜๋Š” ๋‹ค์–‘ํ•œ ํ•™์Šต ์ปจํ…์ธ ๋ฅผ ํ™•์ธํ•˜์„ธ์š”! swexpertacademy.com ๋‚ด ๋ฌธ์ œ ํ’€์ด import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayDeque; import java.util.Deque; import java.util.StringTokenizer; public class Solution { static int n, w, h; static int[][] ma.. 2022. 10. 4.
[Java Algorithm] RGB ๊ฑฐ๋ฆฌ 2 BOJ #17404 ๋ฌธ์ œ https://www.acmicpc.net/problem/17404 17404๋ฒˆ: RGB๊ฑฐ๋ฆฌ 2 ์ฒซ์งธ ์ค„์— ์ง‘์˜ ์ˆ˜ N(2 ≤ N ≤ 1,000)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์—๋Š” ๊ฐ ์ง‘์„ ๋นจ๊ฐ•, ์ดˆ๋ก, ํŒŒ๋ž‘์œผ๋กœ ์น ํ•˜๋Š” ๋น„์šฉ์ด 1๋ฒˆ ์ง‘๋ถ€ํ„ฐ ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์ฃผ์–ด์ง„๋‹ค. ์ง‘์„ ์น ํ•˜๋Š” ๋น„์šฉ์€ 1,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ www.acmicpc.net ๋‚ด ๋ฌธ์ œ ํ’€์ด import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { static int n; static int[][] r, g, b; static int answer = Integer.MAX_VALUE; .. 2022. 10. 2.
[Java Algorithm] ํŒŒ์ดํ”„ ์˜ฎ๊ธฐ๊ธฐ 2 BOJ #17069 ๋ฌธ์ œ https://www.acmicpc.net/problem/17069 17069๋ฒˆ: ํŒŒ์ดํ”„ ์˜ฎ๊ธฐ๊ธฐ 2 ์œ ํ˜„์ด๊ฐ€ ์ƒˆ ์ง‘์œผ๋กœ ์ด์‚ฌํ–ˆ๋‹ค. ์ƒˆ ์ง‘์˜ ํฌ๊ธฐ๋Š” N×N์˜ ๊ฒฉ์žํŒ์œผ๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๊ณ , 1×1ํฌ๊ธฐ์˜ ์ •์‚ฌ๊ฐํ˜• ์นธ์œผ๋กœ ๋‚˜๋ˆ„์–ด์ ธ ์žˆ๋‹ค. ๊ฐ๊ฐ์˜ ์นธ์€ (r, c)๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋‹ค. ์—ฌ๊ธฐ์„œ r์€ ํ–‰์˜ ๋ฒˆํ˜ธ, c๋Š” ์—ด์˜ www.acmicpc.net ๋‚ด ๋ฌธ์ œ ํ’€์ด import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { static int n; static int[][] map; static long[][][].. 2022. 9. 30.
[Java Algorithm] ํŒŒ์ดํ”„ ์˜ฎ๊ธฐ๊ธฐ 1 BOJ #17070 ๋ฌธ์ œ https://www.acmicpc.net/problem/17070 17070๋ฒˆ: ํŒŒ์ดํ”„ ์˜ฎ๊ธฐ๊ธฐ 1 ์œ ํ˜„์ด๊ฐ€ ์ƒˆ ์ง‘์œผ๋กœ ์ด์‚ฌํ–ˆ๋‹ค. ์ƒˆ ์ง‘์˜ ํฌ๊ธฐ๋Š” N×N์˜ ๊ฒฉ์žํŒ์œผ๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๊ณ , 1×1ํฌ๊ธฐ์˜ ์ •์‚ฌ๊ฐํ˜• ์นธ์œผ๋กœ ๋‚˜๋ˆ„์–ด์ ธ ์žˆ๋‹ค. ๊ฐ๊ฐ์˜ ์นธ์€ (r, c)๋กœ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ๋‹ค. ์—ฌ๊ธฐ์„œ r์€ ํ–‰์˜ ๋ฒˆํ˜ธ, c๋Š” ์—ด์˜ www.acmicpc.net ๋‚ด ๋ฌธ์ œ ํ’€์ด import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Main { static int n; static int memory[][]; // ๊ฐ€๋กœ, ์„ธ๋กœ, ๋Œ€๊ฐ .. 2022. 9. 30.
[Web] SSR๊ณผ CSR (feat. MPA์™€ SPA) ์˜ค๋Š˜์€ SSR๊ณผ CSR์˜ ๊ฐœ๋… ๋ฐ ์ฐจ์ด์  ๋“ฑ์„ ์ •๋ฆฌํ–ˆ๋‹ค. ๋˜ ๊ทธ์™€ ๊ด€๋ จ๋œ ๊ฐœ๋…์ธ MPA์™€ SPA์— ๋Œ€ํ•ด์„œ๋„ ํ•จ๊ป˜ ์ž‘์„ฑํ•ด๋ณด์•˜๋‹ค. ๐Ÿ“Ž MPA์™€ SPA MPA์™€ SPA๋Š” ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ตฌ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ถ„๋ฅ˜ํ•œ๋‹ค. MPA (Multi Page Application) MPA๋Š” ์—ฌ๋Ÿฌ ํŽ˜์ด์ง€๋กœ ๊ตฌ์„ฑ๋œ ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์˜๋ฏธํ•œ๋‹ค. ์‚ฌ์šฉ์ž์˜ ํด๋ฆญ ๋“ฑ ์ธํ„ฐ๋ž™์…˜์ด ๋ฐœ์ƒํ•  ๋•Œ๋งˆ๋‹ค ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ์ƒˆ๋กœ์šด html์„ ๋ฐ›์•„์˜จ ํ›„, ํ•ด๋‹น ๋งํฌ๋กœ ์ด๋™ํ•˜์—ฌ ํŽ˜์ด์ง€ ์ „์ฒด๋ฅผ ์ƒˆ๋กœ ๋ Œ๋”๋ง ํ•˜๋Š” ์ „ํ†ต์ ์ธ ์›น ํŽ˜์ด์ง€ ๊ตฌ์„ฑ ๋ฐฉ์‹์ด๋‹ค. SPA (Single Page Application) SPA๋Š” ํ•˜๋‚˜์˜ ํŽ˜์ด์ง€๋กœ ๊ตฌ์„ฑ๋œ ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์˜๋ฏธํ•œ๋‹ค. ๋ธŒ๋ผ์šฐ์ €์— ์ตœ์ดˆ ํ•œ ๋ฒˆ ํŽ˜์ด์ง€ ์ „์ฒด๋ฅผ ๋กœ๋“œํ•˜๊ณ , ์ดํ›„๋ถ€ํ„ฐ๋Š” ํ•„์š”ํ•œ ํŠน์ • ๋ถ€๋ถ„๋งŒ Ajax๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ๋ฅผ .. 2022. 9. 29.