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[java ๋ฐฑ์ค€] ๋ธŒ๋ก ์ฆˆ 1/ 1157๋ฒˆ ๋‹จ์–ด๊ณต๋ถ€ https://www.acmicpc.net/problem/1157 1157๋ฒˆ: ๋‹จ์–ด ๊ณต๋ถ€ ์•ŒํŒŒ๋ฒณ ๋Œ€์†Œ๋ฌธ์ž๋กœ ๋œ ๋‹จ์–ด๊ฐ€ ์ฃผ์–ด์ง€๋ฉด, ์ด ๋‹จ์–ด์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋œ ์•ŒํŒŒ๋ฒณ์ด ๋ฌด์—‡์ธ์ง€ ์•Œ์•„๋‚ด๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ๋‹จ, ๋Œ€๋ฌธ์ž์™€ ์†Œ๋ฌธ์ž๋ฅผ ๊ตฌ๋ถ„ํ•˜์ง€ ์•Š๋Š”๋‹ค. www.acmicpc.net 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.Map.Entry.. 2021. 7. 18.
[java ๋ฐฑ์ค€] ๋ธŒ๋ก ์ฆˆ 3/ 2783๋ฒˆ ์‚ผ๊ฐ ๊น€๋ฐฅ https://www.acmicpc.net/problem/2783 2783๋ฒˆ: ์‚ผ๊ฐ ๊น€๋ฐฅ ์ฒซ์งธ ์ค„์— ์„ธ๋ธ25์˜ ์‚ผ๊ฐ ๊น€๋ฐฅ ๊ฐ€๊ฒฉ ์ •๋ณด X์™€ Y๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (Y๊ทธ๋žจ ๋‹น X์›) (1 ≤ X ≤ 100, 1 ≤ Y ≤ 1,000) ๋‘˜์งธ ์ค„์—๋Š” ์„ธ๋ธ25๋ฅผ ์ œ์™ธํ•œ ํŽธ์˜์ ์˜ ๊ฐœ์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. (1 ≤ N ≤ 100) ๋‹ค์Œ N๊ฐœ์˜ ์ค„์—๋Š” i www.acmicpc.net 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args) {.. 2021. 7. 17.
[java ๋ฐฑ์ค€] ๋ธŒ๋ก ์ฆˆ 1/2167๋ฒˆ 2์ฐจ์› ๋ฐฐ์—ด์˜ ํ•ฉ https://www.acmicpc.net/problem/2167 2167๋ฒˆ: 2์ฐจ์› ๋ฐฐ์—ด์˜ ํ•ฉ ์ฒซ์งธ ์ค„์— ๋ฐฐ์—ด์˜ ํฌ๊ธฐ N, M(1 ≤ N, M ≤ 300)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‹ค์Œ N๊ฐœ์˜ ์ค„์—๋Š” M๊ฐœ์˜ ์ •์ˆ˜๋กœ ๋ฐฐ์—ด์ด ์ฃผ์–ด์ง„๋‹ค. ๋ฐฐ์—ด์— ํฌํ•จ๋˜์–ด ์žˆ๋Š” ์ˆ˜๋Š” ์ ˆ๋Œ“๊ฐ’์ด 10,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ •์ˆ˜์ด๋‹ค. ๊ทธ ๋‹ค์Œ ์ค„์—๋Š” www.acmicpc.net 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 import java.util.Scanner; public class Main { public static int n, m, oper, su.. 2021. 7. 17.
[java ๋ฐฑ์ค€] ๋ธŒ๋ก ์ฆˆ 2/1568๋ฒˆ ์ƒˆ https://www.acmicpc.net/problem/1568 1568๋ฒˆ: ์ƒˆ N๋งˆ๋ฆฌ์˜ ์ƒˆ๊ฐ€ ๋‚˜๋ฌด์— ์•‰์•„์žˆ๊ณ , ์ž์—ฐ์ˆ˜๋ฅผ ๋ฐฐ์šฐ๊ธฐ ์›ํ•œ๋‹ค. ์ƒˆ๋“ค์€ 1๋ถ€ํ„ฐ ๋ชจ๋“  ์ž์—ฐ์ˆ˜๋ฅผ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ๋…ธ๋ž˜ํ•œ๋‹ค. ์–ด๋–ค ์ˆซ์ž K๋ฅผ ๋…ธ๋ž˜ํ•  ๋•Œ, K๋งˆ๋ฆฌ์˜ ์ƒˆ๊ฐ€ ๋‚˜๋ฌด์—์„œ ํ•˜๋Š˜์„ ํ–ฅํ•ด ๋‚ ์•„๊ฐ„๋‹ค. ๋งŒ์•ฝ, ํ˜„ www.acmicpc.net 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 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 = 1; int.. 2021. 7. 17.
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