結果
問題 | No.714 回転寿司屋のシミュレート |
ユーザー |
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提出日時 | 2023-02-15 16:41:09 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 156 ms / 2,000 ms |
コード長 | 2,743 bytes |
コンパイル時間 | 2,849 ms |
コンパイル使用メモリ | 85,604 KB |
実行使用メモリ | 53,236 KB |
最終ジャッジ日時 | 2024-07-18 01:29:56 |
合計ジャッジ時間 | 6,983 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 35 |
ソースコード
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();StringBuilder sb = new StringBuilder();TreeMap<Integer, HashMap<String, Integer>> place = new TreeMap<>();while (n-- > 0) {int type = sc.nextInt();if (type == 0) {int k = sc.nextInt();int x = sc.nextInt();HashMap<String, Integer> tmp = new HashMap<>();for (int i = 0; i < x; i++) {String menu = sc.next();tmp.put(menu, tmp.getOrDefault(menu, 0) + 1);}place.put(k, tmp);} else if (type == 1) {String menu = sc.next();int ans = -1;for (int x : place.keySet()) {if (place.get(x).containsKey(menu)) {if (place.get(x).get(menu) == 1) {place.get(x).remove(menu);} else {place.get(x).put(menu, place.get(x).get(menu) - 1);}ans = x;break;}}sb.append(ans).append("\n");} else {place.remove(sc.nextInt());}}System.out.print(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();}}