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Problem Solving/Baekjoon1318

[백준] 31448 Ascending hike - Greedy / Java • 문제 링크https://www.acmicpc.net/problem/31448 • 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 n = read(), i = read(), j = i, max = 0; while (n-- > 1) { in.. 2025. 10. 25.
[백준] 30700 KOREA 문자열 만들기 - Greedy / Java • 문제 링크https://www.acmicpc.net/problem/30700 • 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. 24.
[백준] 12788 제 2회 IUPC는 잘 개최될 수 있을까? - Greedy / Java • 문제 링크https://www.acmicpc.net/problem/12788 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;import java.util.Arrays;public class Main { public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int[] arr = new int[read()]; int n = read() * read(.. 2025. 10. 24.
[백준] 24807 Math Homework - Brute Force / Java • 문제 링크https://www.acmicpc.net/problem/24807 • 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 b = read(), d = read(), c = rea.. 2025. 10. 22.
[백준] 27494 2023년은 검은 토끼의 해 - Brute Force / Java • 문제 링크https://www.acmicpc.net/problem/27494 • 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 n = read(), cnt = 0; while (n > 2022) if (isValid(n--)) cnt++; b.. 2025. 10. 21.
[백준] 16439 치킨치킨치킨 - Brute Force / Java • 문제 링크https://www.acmicpc.net/problem/16439 • 풀이 코드import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;public class Main { static int max, n, m; static int[][] mat; static boolean[] visit; public static void main(String[] args) throws IOException { BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); mat = n.. 2025. 10. 20.