[Link] https://www.acmicpc.net/problem/1305 import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); static int[] fd...
BOJ. Independent Set of Tree. (2213)
[Link] https://www.acmicpc.net/problem/2213 import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); static int[] fd...
BOJ. excellence town (1949)
[Link] https://www.acmicpc.net/problem/1949 import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); static int[] fd...
BOJ. Phone Keyboard (5670)
[Link] https://www.acmicpc.net/problem/5670 import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); public static v...
BOJ. Society Service(SNS) (2533)
[Link] https://www.acmicpc.net/problem/2533 import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); static int[] fd...
BOJ. Clock pictures (10266)
[Link] https://www.acmicpc.net/problem/10266 import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); static int tim...
AtCoder. ABC 237 E Skiing
[Link] https://AtCoder.jp/contests/abc237/tasks/abc237_e Consider the following apth: Space 0 => Space x Path: upper, lower distance: U, D => happiness: D - 2 * U => To maximize happiness...
AtCoder. ABC 237 D LR insertion
[Link] https://AtCoder.jp/contests/abc237/tasks/abc237_d import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); pub...
AtCoder. ABC 237 C kasaka
[Link] https://AtCoder.jp/contests/abc237/tasks/abc237_c import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); pub...
AtCoder. ABC 237 B Matrix Transposition
[Link] https://AtCoder.jp/contests/abc237/tasks/abc237_b import java.util.*; import java.io.*; public class Main { static BufferedReader br; static StringBuilder sb = new StringBuilder(); pub...