목록Algorithm - Java (41)

Jin's Library

[Silver Ⅲ] 9461 - 파도반 수열

import java.io.BufferedReader;import java.io.InputStreamReader;public class BOJ_9461 { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringBuilder sb = new StringBuilder(); int N = Integer.parseInt(br.readLine()); for(int i = 0; i
Algorithm - Java/BOJ - Silver 2025. 10. 24. 15:52
[Bronze Ⅳ] 11720 - 숫자의 합

import java.io.BufferedReader;import java.io.InputStreamReader;public class BOJ_11720 { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); char[] num = br.readLine().toCharArray(); int sum = 0; for(char c : num) sum += Character.getNumeri..
Algorithm - Java/BOJ - Bronze 2025. 10. 24. 15:03
[Bronze Ⅴ] 10998 - A×B

import java.io.BufferedReader;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_10998 { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st= new StringTokenizer(br.readLine()); int a = Integer.parseInt(st.nextToken()); int b = Integer...
Algorithm - Java/BOJ - Bronze 2025. 10. 24. 14:51
[Gold Ⅴ] 15486 - 퇴사 2

import java.io.BufferedReader;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_15486 { public static void main(String[] args) throws Exception{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); StringTokenizer st; int[] day = new int[N]; int[] value = new in..
Algorithm - Java/BOJ - Gold 2025. 10. 24. 14:37
[Silver Ⅲ] 2579 - 계단 오르기

import java.io.BufferedReader;import java.io.InputStreamReader;public class BOJ_2579 { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); int[] dp = new int[N+1]; int[] stairs = new int[N+1]; for(int i = 1; i = 2) dp[2] = stairs[2] + stai..
Algorithm - Java/BOJ - Silver 2025. 10. 24. 11:22
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