結果
問題 |
No.606 カラフルタイル
|
ユーザー |
![]() |
提出日時 | 2023-04-07 11:58:12 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 464 ms / 2,000 ms |
コード長 | 2,694 bytes |
コンパイル時間 | 3,021 ms |
コンパイル使用メモリ | 91,716 KB |
実行使用メモリ | 58,768 KB |
最終ジャッジ日時 | 2024-10-02 18:30:44 |
合計ジャッジ時間 | 10,572 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 25 |
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(); long n = sc.nextInt(); int k = sc.nextInt(); int q = sc.nextInt(); boolean[] isRow = new boolean[q]; int[] idxes = new int[q]; int[] colors = new int[q]; for (int i = 0; i < q; i++) { isRow[i] = (sc.next().charAt(0) == 'R'); idxes[i] = sc.nextInt(); colors[i] = sc.nextInt() - 1; } long[] ans = new long[k]; ans[0] = n * n; HashSet<Integer> rUsed = new HashSet<>(); HashSet<Integer> cUsed = new HashSet<>(); for (int i = q - 1; i >= 0; i--) { if (isRow[i]) { if (rUsed.contains(idxes[i])) { continue; } rUsed.add(idxes[i]); long count = n - cUsed.size(); ans[0] -= count; ans[colors[i]] += count; } else { if (cUsed.contains(idxes[i])) { continue; } cUsed.add(idxes[i]); long count = n - rUsed.size(); ans[0] -= count; ans[colors[i]] += count; } } System.out.println(String.join("\n", Arrays.stream(ans).mapToObj(String::valueOf).toArray(String[]::new))); } } 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(); } }