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Problem Solving/Baekjoon1338

[백준] 1907 탄소 화합물 - Brute Force / Java • 문제 링크https://www.acmicpc.net/problem/1907 • 풀이 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 { BufferedReader br = new BufferedReader(new InputStreamReader(System.in.. 2024. 5. 23.
[백준] 31000 교환 분배법칙 - Brute Force / Java • 문제 링크https://www.acmicpc.net/problem/31000 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;public class Main { static int n, cnt; public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); n = read(); cnt = (2 * n + 1) * (2 * n + 1); f.. 2024. 5. 22.
[백준] 5635 생일 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/5635 • 풀이 코드import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.StringTokenizer;import java.util.TreeMap;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new In.. 2024. 5. 21.
[백준] 2578 빙고 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/2578 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;import java.util.HashMap;import java.util.Map;public class Main { static boolean[][] mat = new boolean[5][5]; public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out).. 2024. 5. 20.
[백준] 2740 행렬 곱셈 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/2740 • 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 n = read(), m = read(); i.. 2024. 5. 19.
[백준] 2960 에라토스테네스의 체 - Implementation / Java • 문제 링크https://www.acmicpc.net/problem/2960 • 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)); bw.write(String.valueOf(find(read() + 1, read()))); bw.flush(); } priv.. 2024. 5. 18.