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Problem Solving/Baekjoon1263

[백준] 9933 민균이의 비밀번호 - Data Structure / Java • 문제 링크https://www.acmicpc.net/problem/9933 • 풀이 코드import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.HashSet;import java.util.Set;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamRea.. 2025. 10. 12.
[백준] 9512 Languages - Data Structure / Java • 문제 링크https://www.acmicpc.net/problem/9512 • 풀이 코드import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.HashMap;import java.util.Map;import java.util.StringTokenizer;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new .. 2025. 10. 11.
[백준] 15351 인생 점수 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/15351 • 풀이 코드import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = n.. 2025. 10. 10.
[백준] 4084 Viva la Diferencia - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/4084 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;public class Main { public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); StringBuilder sb = new StringBuilder(); int a; while ((a = read()) !=.. 2025. 10. 9.
[백준] 10864 친구 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/10864 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;public class Main { public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); StringBuilder sb = new StringBuilder(); int[] arr = new int[read() + 1]; .. 2025. 10. 8.
[백준] 21312 홀짝 칵테일 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/21312 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;public class Main { public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int a = read(), b = read(), c = read(); if ((a & 1) == 0 && (b & 1) == 0 &&.. 2025. 10. 7.