結果

問題 No.2372 既視感
ユーザー tentententen
提出日時 2023-07-11 14:01:54
言語 Java
(openjdk 23)
結果
AC  
実行時間 132 ms / 2,000 ms
コード長 3,528 bytes
コンパイル時間 2,663 ms
コンパイル使用メモリ 96,580 KB
実行使用メモリ 52,720 KB
最終ジャッジ日時 2024-09-13 04:27:15
合計ジャッジ時間 6,172 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
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 * 26
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 k = sc.nextInt();
int q = sc.nextInt();
StringBuilder sb = new StringBuilder();
HashMap<String, Integer> counts = new HashMap<>();
ArrayDeque<String> deq = new ArrayDeque<>();
while (q-- > 0) {
if (sc.nextInt() == 1) {
String title = sc.next();
counts.put(title, counts.getOrDefault(title, 0) + 1);
deq.add(title);
if (deq.size() > n) {
String x = deq.poll();
if (counts.get(x) == 1) {
counts.remove(x);
} else {
counts.put(x, counts.get(x) - 1);
}
}
} else {
String[] titles = new String[6];
int[] times = new int[6];
for (int i = 0; i < 6; i++) {
titles[i] = sc.next();
times[i] = sc.nextInt();
}
int count = 0;
int current = 0;
for (int i = 0; i < 6; i++) {
int score = times[i];
if (counts.containsKey(titles[i])) {
score = Math.min(score, k);
}
if (score + current <= 60) {
current += score;
count++;
} else {
break;
}
}
sb.append(count).append("\n");
for (int i = 0; i < count; i++) {
deq.add(titles[i]);
counts.put(titles[i], counts.getOrDefault(titles[i], 0) + 1);
}
while (deq.size() > n) {
String x = deq.poll();
if (counts.get(x) == 1) {
counts.remove(x);
} else {
counts.put(x, counts.get(x) - 1);
}
}
}
}
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();
}
}
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