๐ŸŠAlgorithm

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 25314๋ฒˆ: ์ฝ”๋”ฉ์€ ์ฒด์œก๊ณผ๋ชฉ ์ž…๋‹ˆ๋‹ค (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/25314 25314๋ฒˆ: ์ฝ”๋”ฉ์€ ์ฒด์œก๊ณผ๋ชฉ ์ž…๋‹ˆ๋‹ค ์˜ค๋Š˜์€ ํ˜œ์•„์˜ ๋ฉด์ ‘ ๋‚ ์ด๋‹ค. ๋ฉด์ ‘ ์ค€๋น„๋ฅผ ์—ด์‹ฌํžˆ ํ•ด์„œ ์•ž์„  ์งˆ๋ฌธ๋“ค์„ ์ž˜ ๋Œ€๋‹ตํ•œ ํ˜œ์•„๋Š” ์ด์ œ ๋งˆ์ง€๋ง‰์œผ๋กœ ์น ํŒ์— ์ง์ ‘ ์ฝ”๋”ฉํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ๋ฐ›์•˜๋‹ค. ํ˜œ์•„๊ฐ€ ๋ฐ›์€ ๋ฌธ์ œ๋Š” ๋‘ ์ˆ˜๋ฅผ ๋”ํ•˜๋Š” ๋ฌธ์ œ์˜€๋‹ค. C++ www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); for(int i=0; i

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 25304๋ฒˆ: ์˜์ˆ˜์ฆ (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/25304 25304๋ฒˆ: ์˜์ˆ˜์ฆ ์ค€์›์ด๋Š” ์ €๋ฒˆ ์ฃผ์— ์‚ด๋ฉด์„œ ์ฒ˜์Œ์œผ๋กœ ์ฝ”์ŠคํŠธ์ฝ”๋ฅผ ๊ฐ€ ๋ดค๋‹ค. ์ •๋ง ๋ฉ‹์กŒ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ, ๋ช‡ ๊ฐœ ๋‹ด์ง€๋„ ์•Š์•˜๋Š”๋ฐ ์ˆ˜์ƒํ•˜๊ฒŒ ๋†’์€ ๊ธˆ์•ก์ด ๋‚˜์˜ค๋Š” ๊ฒƒ์ด๋‹ค! ์ค€์›์ด๋Š” ์˜์ˆ˜์ฆ์„ ๋ณด๋ฉด์„œ ์ •ํ™•ํ•˜๊ฒŒ ๊ณ„์‚ฐ๋œ ๊ฒƒ www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int X = sc.nextInt(); int N = sc.nextInt(); int a = 0; int b = 0;..

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 8393๋ฒˆ: ํ•ฉ (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/8393 8393๋ฒˆ: ํ•ฉ n์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 1๋ถ€ํ„ฐ n๊นŒ์ง€ ํ•ฉ์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int num = sc.nextInt(); int sum = 0; for(int i=0; i

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 10950๋ฒˆ: A+B -3 (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/10950 10950๋ฒˆ: A+B - 3 ๋‘ ์ •์ˆ˜ A์™€ B๋ฅผ ์ž…๋ ฅ๋ฐ›์€ ๋‹ค์Œ, A+B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int T = sc.nextInt(); for (int i = 0; i 0 && B < 10) { Sys..

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 2739๋ฒˆ: ๊ตฌ๊ตฌ๋‹จ (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/2739 2739๋ฒˆ: ๊ตฌ๊ตฌ๋‹จ N์„ ์ž…๋ ฅ๋ฐ›์€ ๋’ค, ๊ตฌ๊ตฌ๋‹จ N๋‹จ์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์ถœ๋ ฅ ํ˜•์‹์— ๋งž์ถฐ์„œ ์ถœ๋ ฅํ•˜๋ฉด ๋œ๋‹ค. www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int num; for(num=1; num

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 2525๋ฒˆ: ์˜ค๋ธ ์‹œ๊ณ„ (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/2525 2525๋ฒˆ: ์˜ค๋ธ ์‹œ๊ณ„ ์ฒซ์งธ ์ค„์— ์ข…๋ฃŒ๋˜๋Š” ์‹œ๊ฐ์˜ ์‹œ์™€ ๋ถ„์„ ๊ณต๋ฐฑ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์ถœ๋ ฅํ•œ๋‹ค. (๋‹จ, ์‹œ๋Š” 0๋ถ€ํ„ฐ 23๊นŒ์ง€์˜ ์ •์ˆ˜, ๋ถ„์€ 0๋ถ€ํ„ฐ 59๊นŒ์ง€์˜ ์ •์ˆ˜์ด๋‹ค. ๋””์ง€ํ„ธ ์‹œ๊ณ„๋Š” 23์‹œ 59๋ถ„์—์„œ 1๋ถ„์ด ์ง€๋‚˜๋ฉด 0์‹œ 0๋ถ„์ด ๋œ๋‹ค.) www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int A = sc.nextInt(); int B = sc.nextInt(); int C = s..

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 2884๋ฒˆ: ์•Œ๋žŒ ์‹œ๊ณ„ (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/2884 2884๋ฒˆ: ์•Œ๋žŒ ์‹œ๊ณ„ ์ƒ๊ทผ์ด๋Š” ๋งค์ผ ์•„์นจ ์•Œ๋žŒ์„ ๋“ฃ๊ณ  ์ผ์–ด๋‚œ๋‹ค. ์•Œ๋žŒ์„ ๋“ฃ๊ณ  ๋ฐ”๋กœ ์ผ์–ด๋‚˜๋ฉด ๋‹คํ–‰์ด๊ฒ ์ง€๋งŒ, ํ•ญ์ƒ ์กฐ๊ธˆ๋งŒ ๋” ์ž๋ ค๋Š” ๋งˆ์Œ ๋•Œ๋ฌธ์— ๋งค์ผ ํ•™๊ต๋ฅผ ์ง€๊ฐํ•˜๊ณ  ์žˆ๋‹ค. ์ƒ๊ทผ์ด๋Š” ๋ชจ๋“  ๋ฐฉ๋ฒ•์„ ๋™์›ํ•ด๋ณด์•˜์ง€๋งŒ, www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int H = sc.nextInt(); int M = sc .nextInt(); if(M

๐ŸŠAlgorithm

[๋ฐฑ์ค€ ์•Œ๊ณ ๋ฆฌ์ฆ˜] 14681๋ฒˆ: ์‚ฌ๋ถ„๋ฉด ๊ณ ๋ฅด๊ธฐ (Java, ์ž๋ฐ” ํ’€์ด)

๋ฌธ์ œ https://www.acmicpc.net/problem/14681 14681๋ฒˆ: ์‚ฌ๋ถ„๋ฉด ๊ณ ๋ฅด๊ธฐ ์  (x, y)์˜ ์‚ฌ๋ถ„๋ฉด ๋ฒˆํ˜ธ(1, 2, 3, 4 ์ค‘ ํ•˜๋‚˜)๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค. www.acmicpc.net ๋ฌธ์ œ ์„ค๋ช… ๋ฌธ์ œ ํ’€์ด Scanner๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๊ตฌํ˜„ํ•˜์˜€๋‹ค. ์ฝ”๋“œ import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int x = sc.nextInt(); int y = sc.nextInt(); if(0

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