๐Ÿ•ธ Algorithm/๐Ÿ•ธ ๋ฐฑ์ค€ BaekJoon 71

[๋ฐฑ์ค€][java][11382][๊ผฌ๋งˆ ์ •๋ฏผ]

import java.util.Scanner; //1111382๊ผฌ๋งˆ ์ •๋ฏผ public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String input = scanner.nextLine(); String[] inputArr = input.split(" "); long sum = 0; for (String i : inputArr) { sum += Long.parseLong(i); } System.out.print(sum); } } String๊ฐ’์„ ๋ฐ›์€ ํ›„์— Split()์„ ์ด์š”ํ•ด ์ž˜๋ผ String๋ฐฐ์—ด๋กœ ๋งŒ๋“ค์–ด์ค๋‹ˆ๋‹ค. for๋ฌธ์„ ํ†ตํ•ด ๊ฐ’์„ ๋ชจ๋‘ ๋”ํ•˜๋Š”๋ฐ Integer์˜ ๋ฒ”์œ„๋Š” 10..

[๋ฐฑ์ค€][java][2588][๊ณฑ์…ˆ]

import java.util.Scanner; public class Main { // 102588๊ณฑ์…ˆ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int firstInput = scanner.nextInt(); int secondInput = scanner.nextInt(); scanner.close(); System.out.printf("%d\n", firstInput * (secondInput % 10)); System.out.printf("%d\n", firstInput * ((secondInput % 100) / 10)); System.out.printf("%d\n", firstInput * ..

[๋ฐฑ์ค€][java][10430][๋‚˜๋จธ์ง€]

import java.util.Scanner; public class Main { // 910430๋‚˜๋จธ์ง€ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int a = scanner.nextInt(); int b = scanner.nextInt(); int c = scanner.nextInt(); scanner.close(); System.out.printf("%d\n", (a + b) % c); System.out.printf("%d\n", ((a % c) + (b % c)) % c); System.out.printf("%d\n", (a * b) % c); System.out.printf("%d", ((..

[๋ฐฑ์ค€][java][18108][1998๋…„์ƒ์ธ ๋‚ด๊ฐ€ ํƒœ๊ตญ์—์„œ๋Š” 2541๋…„์ƒ?!]

import java.util.Scanner; public class Main { // 8181081998๋…„์ƒ์ธ ๋‚ด๊ฐ€ ํƒœ๊ตญ์—์„œ๋Š” 2541๋…„์ƒ?! public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.printf("%d", scanner.nextInt() - 543); } }

[๋ฐฑ์ค€][java][10869][์‚ฌ์น™์—ฐ์‚ฐ]

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int firstInput = scanner.nextInt(); int secondInput = scanner.nextInt(); scanner.close(); System.out.printf("%d\n", firstInput + secondInput); System.out.printf("%d\n", firstInput - secondInput); System.out.printf("%d\n", firstInput * secondInput); System.out.printf("%..

[๋ฐฑ์ค€][java][1008][A/B]

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); double firstNumber = scanner.nextDouble(); double secondNumber = scanner.nextDouble(); System.out.println(firstNumber / secondNumber); } } ํ’€์–ด๋ณด์‹  ๋ถ„์€ ์•Œ๊ฒ ์ง€๋งŒ ์ด ๋ฌธ์ œ์—๋Š” ํ•จ์ •์ด ์žˆ์Šต๋‹ˆ๋‹ค. ์œ„ ๋ฌธ์ œ์˜ ๋งˆ์ง€๋ง‰ ์ค„ ์ •๋‹ต๊ณผ ์ถœ๋ ฅ๊ฐ’์˜ ์ ˆ๋Œ€์˜ค์ฐจ ๋˜๋Š” ์ƒ๋Œ€์˜ค์ฐจ๊ฐ€ 10^9 ์ดํ•˜ ๋ผ๋Š” ๋ฌธ๊ตฌ์ž…๋‹ˆ๋‹ค. float์€ ์†Œ์ˆ˜์  7์ž๋ฆฌ๊นŒ์ง€ double์€ ์†Œ์ˆ˜์  16์ž๋ฆฌ๊นŒ์ง€ ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.

[๋ฐฑ์ค€][java][1001][A-B]

import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int firstNumber = scanner.nextInt(); int secondNumber = scanner.nextInt(); System.out.print(firstNumber - secondNumber); } } ๊ฐ„๋‹จํ•˜๊ฒŒ ํ’€์–ด๋ณด๋ฉด ์ด๋ ‡์Šต๋‹ˆ๋‹ค. import java.util.ArrayList; import java.util.List; import java.util.Scanner;..

[๋ฐฑ์ค€][java][1000][A+B]

๊ฐ„๋‹จํ•˜๊ฒŒ ํ’€๋ฉด ์ด๋ ‡์Šต๋‹ˆ๋‹ค. import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int firstNumber = scanner.nextInt(); int secondNumber = scanner.nextInt(); System.out.print(firstNumber + secondNumber); } } ์ด๋ฒˆ์—๋„ ๊ตณ์ด ์ž…์ถœ๋ ฅ์„ ๊ตฌ๋ถ„ํ•ด์„œ ๋‹ค์‹œ ํ’€์–ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Scan..

[๋ฐฑ์ค€][java][2557][Hello World]

` public class Main { public static void main(String[] args) { System.out.print("Hello World!"); } } ๊ฐ„๋‹จํ•˜๊ฒŒ๋Š” ์ด๋ ‡๊ฒŒ ํ’€ ์ˆ˜ ์žˆ๊ตฌ์š”. ๋ณต์žกํ•˜๊ณ  ์ฒด๊ฒŒ์ ์ด๊ฒŒ ์“ฐ๋ฉด ์ด๋ ‡๊ฒŒ ์“ธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. public class Main { public static void main(String[] args) { Main helloWord = new Main(); String word = "Hello World!"; helloWord.printWord(word); } public void printWord(String word) { System.out.printf("%s", word); } } ์–ด์ฐจํ”ผ ๋ฌธ์ œ๋ฅผ ํ’€๋ฉด์„œ ๊ธฐ๋Šฅ๋“ค์„ ํ•˜๋‚˜์”ฉ ์‚ฌ์šฉํ•˜๊ฒŒ ๋ ํ…Œ๋‹ˆ..