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[java ๋ฐฑ์ค€] ์‹ค๋ฒ„ 5/ 1934๋ฒˆ ์ตœ์†Œ ๊ณต๋ฐฐ์ˆ˜ https://www.acmicpc.net/problem/1934 1934๋ฒˆ: ์ตœ์†Œ๊ณต๋ฐฐ์ˆ˜ ๋‘ ์ž์—ฐ์ˆ˜ A์™€ B์— ๋Œ€ํ•ด์„œ, A์˜ ๋ฐฐ์ˆ˜์ด๋ฉด์„œ B์˜ ๋ฐฐ์ˆ˜์ธ ์ž์—ฐ์ˆ˜๋ฅผ A์™€ B์˜ ๊ณต๋ฐฐ์ˆ˜๋ผ๊ณ  ํ•œ๋‹ค. ์ด๋Ÿฐ ๊ณต๋ฐฐ์ˆ˜ ์ค‘์—์„œ ๊ฐ€์žฅ ์ž‘์€ ์ˆ˜๋ฅผ ์ตœ์†Œ๊ณต๋ฐฐ์ˆ˜๋ผ๊ณ  ํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, 6๊ณผ 15์˜ ๊ณต๋ฐฐ์ˆ˜๋Š” 30, 60, 90๋“ฑ์ด ์žˆ 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 import java.util.Scanner; public class Main { public static int gcd(int a, int b) { if (b == 0) { return.. 2021. 7. 18.
[java ๋ฐฑ์ค€] ๋ธŒ๋ก ์ฆˆ 3/ 1267๋ฒˆ ํ•ธ๋“œํฐ ์š”๊ธˆ https://www.acmicpc.net/problem/1267 1267๋ฒˆ: ํ•ธ๋“œํฐ ์š”๊ธˆ ๋™ํ˜ธ๊ฐ€ ์ €๋ฒˆ ๋‹ฌ์— ์ด์šฉํ•œ ํ†ตํ™”์˜ ๊ฐœ์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. N์€ 20๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋‹ค. ๋‘˜์งธ ์ค„์— ํ†ตํ™” ์‹œ๊ฐ„ N๊ฐœ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ํ†ตํ™” ์‹œ๊ฐ„์€ 10,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋‹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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 import java.util.Scanner; public class Main { p.. 2021. 7. 18.
[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.
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