結果

問題 No.1338 Giant Class
ユーザー tenten
提出日時 2023-08-03 12:54:51
言語 Java
(openjdk 23)
結果
AC  
実行時間 454 ms / 2,000 ms
コード長 2,115 bytes
コンパイル時間 2,501 ms
コンパイル使用メモリ 96,460 KB
実行使用メモリ 60,512 KB
最終ジャッジ日時 2024-10-13 09:37:05
合計ジャッジ時間 11,479 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
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 * 2
other AC * 21
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 h = sc.nextInt();
int w = sc.nextInt();
HashMap<Integer, Integer> places = new HashMap<>();
int q = sc.nextInt();
long total = (long)h * w;
StringBuilder sb = new StringBuilder();
while (q-- > 0) {
int r = sc.nextInt();
int c = sc.nextInt();
if (places.containsKey(c)) {
if (places.get(c) > r) {
total -= places.get(c) - r;
places.put(c, r);
}
} else {
total -= h + 1 - r;
places.put(c, r);
}
sb.append(total).append("\n");
}
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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