์ „์ฒด ๊ธ€ 730

[Baekjoon] 11544_D as in Daedalus

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/11544) ๋ฌธ์ œ ํ’€์ด ์›๋ž˜ ์„ ํƒํ•œ ์นด๋“œ๋ฅผ ํ†ตํ•ด ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์ ์ˆ˜์™€ ์นด๋“œ๋ฅผ ๋ฐ”๊ฟ”์„œ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์ ์ˆ˜๋ฅผ ๊ตฌํ•œ๋‹ค. 5 3300 10 100 10 1 101100 100 10 100 1 10001200 100 100 10 1 1000 ์ด ๊ฒฝ์šฐ ์›๋ž˜ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์ ์ˆ˜๋Š” ์ฒซ ๋ฒˆ์งธ ๋ผ์šด๋“œ์—์„œ ์„ฑ๊ณตํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— 10์ ์ด๋‹ค.ํ•˜์ง€๋งŒ ์ฒซ ๋ฒˆ์งธ ๋ผ์šด๋“œ์—์„œ 10 ๋Œ€์‹  100์„ ๋‚ด๊ณ , ์„ธ ๋ฒˆ์งธ ๋ผ์šด๋“œ์—์„œ 100 ๋Œ€์‹  10์„ ๋‚ธ๋‹ค๋ฉด 110์ ์„ ์–ป์„ ์ˆ˜ ์žˆ๋‹ค.๊ทธ ๊ฒฐ๊ณผ 110 - 10 = 100์ด ์ •๋‹ต์ด ๋œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; impor..

[Baekjoon] 5840_Breed Proximity

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/5840) ๋ฌธ์ œ ํ’€์ด ์ด์ค‘ for๋ฌธ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ˜„์žฌ ์œ„์น˜๋ถ€ํ„ฐ K๊ฑฐ๋ฆฌ์— ๋˜‘๊ฐ™์€ ID๊ฐ€ ์žˆ๋Š”์ง€ ํ™•์ธํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class _5840_ { // Breed Proximity public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new InputS..

[Baekjoon] 21221_Bold

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/21221) ๋ฌธ์ œ ํ’€์ด # ํ‘œ์‹œ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์˜ค๋ฅธ์ชฝ, ์•„๋ž˜, ์˜ค๋ฅธ์ชฝ ์•„๋ž˜ ๋ฐฉํ–ฅ์— # ํ‘œ์‹œํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.StringTokenizer; public class _21221_ { // Bold public static void main(String[] args) throws IOException { ..

[Baekjoon] 16815_Star in Parentheses

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/16815) ๋ฌธ์ œ ํ’€์ด stack์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ณ„ ๊ธฐํ˜ธ๋ฅผ ๋‘˜๋Ÿฌ์‹ผ ๊ด„ํ˜ธ ์Œ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Stack; public class _16815_ { // Star in Parentheses public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new InputStreamReader(..

[Baekjoon] 6124_Good Grass

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/6124) ๋ฌธ์ œ ํ’€์ด 4์ค‘ for๋ฌธ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ „์ฒด ํƒ์ƒ‰ํ•ด 3x3 ๊ตฌ๊ฐ„์˜ ํ•ฉ์ด ๊ฐ€์žฅ ํด ๋•Œ์˜ ์œ„์น˜๋ฅผ ์ฐพ๋Š”๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class _6124_ { // Good Grass public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new InputSt..

[Baekjoon] 16061_You Are Fired!

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/16061) ๋ฌธ์ œ ํ’€์ด ๋‹ฌ๋Ÿฌ ๊ธฐ์ค€ ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌํ•˜์—ฌ d๋‹ฌ๋Ÿฌ๋ฅผ ์ ˆ์•ฝํ•  ์ˆ˜ ์žˆ๋Š” ํ•ด๊ณ ํ•  ์ธ์›์„ ์ฐพ๋Š”๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import ..

[Baekjoon] 17048_Jarvis

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/17048) ๋ฌธ์ œ ํ’€์ด  HashMap์„ ์‚ฌ์šฉํ•˜์—ฌ ํ•„์š”ํ•œ ์ฃผํŒŒ์ˆ˜๊ฐ€ ๊ฐ™์€ ๋“œ๋ก ์ด ๋ช‡ ๊ฐœ์ธ์ง€ ๊ตฌํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import java.util.StringTokenizer; public class _17048_ { // Jarvis public st..

[Baekjoon] 5263_samba

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/5263) ๋ฌธ์ œ ํ’€์ด  HashMap์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ฐ ๊ทธ๋ฃน์˜ ์ธ์›์ด ๋ช‡ ๋ช…์ธ์ง€ ๊ตฌํ•œ ํ›„ k ๋ช…์”ฉ ์ค„์„ ์„ธ์› ์„ ๋•Œ ๋ฐฐ์น˜ํ•  ์ˆ˜ ์—†๋Š” ๊ทธ๋ฃน์˜ ID๋ฅผ ๊ตฌํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.HashMap; import java.util.StringTokenizer; public class _5263_ { // samba public static void main(String[] args) throws IOException { Buffere..

[Baekjoon] 12005_Diamond Collector (Bronze)

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/12005) ๋ฌธ์ œ ํ’€์ด  ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌ ํ›„ ์ฐจ์ด๊ฐ€ K ์ดํ•˜๋กœ ๋‚˜๋Š” ์ตœ๋Œ€ ๋‹ค์ด์•„๋ชฌ๋“œ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.StringTokenizer; public class _12005_ { // Diamond Collector (Bronze) public static void main(String[] args) throws IOException { BufferedRead..

[Baekjoon] 6138_Exploration

๋ฌธ์ œ(์ถœ์ฒ˜: https://www.acmicpc.net/problem/6138) ๋ฌธ์ œ ํ’€์ด  ์›์ ์—์„œ ๊ฐ€๊นŒ์šด ๋žœ๋“œ๋งˆํฌ๋ฅผ ๋ฐฉ๋ฌธํ•˜๊ธฐ ์œ„ํ•ด ์ ˆ๋Œ“๊ฐ’ ๊ธฐ์ค€์œผ๋กœ ์ •๋ ฌํ•œ๋‹ค. my solution (Java) import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.Comparator; import java.util.StringTokenizer; public class _6138_ { // Exploration public static void main(String[] args) throws IOException { Buffer..