結果

問題 No.1021 Children in Classrooms
ユーザー tentententen
提出日時 2023-02-16 14:42:17
言語 Java
(openjdk 23)
結果
AC  
実行時間 368 ms / 2,000 ms
コード長 2,234 bytes
コンパイル時間 2,540 ms
コンパイル使用メモリ 84,812 KB
実行使用メモリ 54,880 KB
最終ジャッジ日時 2024-07-18 15:22:22
合計ジャッジ時間 9,029 ms
ジャッジサーバーID
(参考情報)
judge5 / judge3
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 17
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.io.*;
import java.util.*;
import java.util.stream.*;
public class Main {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner();
int n = sc.nextInt();
int m = sc.nextInt();
ArrayDeque<Integer> classRoom = new ArrayDeque<>();
for (int i = 0; i < n; i++) {
classRoom.addLast(sc.nextInt());
}
for (char c : sc.next().toCharArray()) {
if (c == 'L') {
classRoom.addLast(0);
classRoom.addFirst(classRoom.pollFirst() + classRoom.pollFirst());
} else {
classRoom.addFirst(0);
classRoom.addLast(classRoom.pollLast() + classRoom.pollLast());
}
}
StringBuilder sb = new StringBuilder();
for (int i = 0; i < n; i++) {
if (i > 0) {
sb.append(" ");
}
sb.append(classRoom.pollFirst());
}
System.out.println(sb);
}
}
class Utilities {
static String arrayToLineString(Object[] arr) {
return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
}
static String arrayToLineString(int[] arr) {
return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
}
}
class Scanner {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer("");
StringBuilder sb = new StringBuilder();
public Scanner() throws Exception {
}
public int nextInt() throws Exception {
return Integer.parseInt(next());
}
public long nextLong() throws Exception {
return Long.parseLong(next());
}
public double nextDouble() throws Exception {
return Double.parseDouble(next());
}
public int[] nextIntArray() throws Exception {
return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
}
public String next() throws Exception {
while (!st.hasMoreTokens()) {
st = new StringTokenizer(br.readLine());
}
return st.nextToken();
}
}
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