코딩테스트/자바 문제풀이 122

[새싹: 문자열 (2)] 백준 2754, 27866, 11718, 9086

2754번: 학점계산https://www.acmicpc.net/problem/2754 # 코드import java.io.*;public class Main { public static void main(String[] args) throws IOException { // 빠른 입출력을 위한 BufferedReader 와 BufferedWriter BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); // 입력 값 String ..

[새싹: 배열] 백준 10871, 10807, 5597, 2738

10871번: X보다 작은 수https://www.acmicpc.net/problem/10871 # 코드import java.io.*;import java.util.StringTokenizer;public class Main { public static void main(String[] args) throws IOException { // 빠른 입출력을 위한 BufferedReader 와 BufferedWriter BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(Syst..

[새싹: 빠른 입출력] 백준 15552

15552번: 빠른 A+Bhttps://www.acmicpc.net/problem/15552 # 코드import 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 Main { public static void main(String[] args) throws IOException { // 빠른 입출력을 위한 BufferedReader 와 BufferedWriter BufferedRead..

[새싹: 반복] 백준 2741, 10872, 10950, 10952, 2739, 2438, 10951

2741번: N 찍기https://www.acmicpc.net/problem/2741 # 코드import java.util.Scanner;public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); long n = sc.nextLong(); for (int i = 1; i   10872번: 팩토리얼https://www.acmicpc.net/problem/10872 # 코드import java.util.Scanner;public class Main { public static void main(String[] args) { Scann..