結果
問題 | No.678 2Dシューティングゲームの必殺ビーム |
ユーザー | kusomushi |
提出日時 | 2018-06-12 15:54:49 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 120 ms / 2,000 ms |
コード長 | 3,323 bytes |
コンパイル時間 | 2,485 ms |
コンパイル使用メモリ | 80,876 KB |
実行使用メモリ | 52,568 KB |
最終ジャッジ日時 | 2024-06-30 13:54:08 |
合計ジャッジ時間 | 4,843 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 68 ms
50,916 KB |
testcase_01 | AC | 68 ms
51,000 KB |
testcase_02 | AC | 69 ms
51,036 KB |
testcase_03 | AC | 67 ms
50,980 KB |
testcase_04 | AC | 83 ms
50,984 KB |
testcase_05 | AC | 78 ms
51,664 KB |
testcase_06 | AC | 91 ms
51,564 KB |
testcase_07 | AC | 74 ms
51,388 KB |
testcase_08 | AC | 93 ms
51,820 KB |
testcase_09 | AC | 91 ms
51,280 KB |
testcase_10 | AC | 91 ms
51,016 KB |
testcase_11 | AC | 82 ms
51,428 KB |
testcase_12 | AC | 82 ms
51,408 KB |
testcase_13 | AC | 99 ms
52,268 KB |
testcase_14 | AC | 101 ms
52,368 KB |
testcase_15 | AC | 120 ms
52,568 KB |
testcase_16 | AC | 80 ms
51,416 KB |
testcase_17 | AC | 110 ms
52,424 KB |
ソースコード
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.*; public class Main { static int N; static int xLB; static int xRB; static Enemy[] E; final static int W = 1280; final static int H = 1680; public static void main(String[] args) { FastScanner sc = new FastScanner(System.in); N = sc.nextInt(); xLB = sc.nextInt(); xRB = sc.nextInt(); E = new Enemy[N]; for (int i = 0; i < N; i++) { E[i] = new Enemy(i, sc.nextInt(), sc.nextInt(), sc.nextInt(), sc.nextInt()); } int[] array = solve(); for (int i : array) { System.out.println( i ); } } private static int[] solve() { Set<Integer> hit = new HashSet<>(); for (int w = xLB; w <= xRB; w++) { final int fw = w; Arrays.sort(E, Comparator.comparingInt(e -> e.bottomOf(fw))); Enemy bottom = E[N-1]; if( bottom.bottomOf(w) != -1 ) { hit.add(bottom.i); } } int[] ans = new int[N]; for (int i = 0; i < N; i++) { ans[i] = hit.contains(i) ? 1 : 0; } return ans; } static class Enemy { int i; int XL, YU, XR, YD; public int bottomOf(int w) { if( XL <= w && w <= XR ) { return YD; } else { return -1; } } public Enemy(int i, int XL, int YU, int XR, int YD) { this.i = i; this.XL = XL; this.YU = YU; this.XR = XR; this.YD = YD; } } static class FastScanner { private BufferedReader reader; private StringTokenizer tokenizer; FastScanner(InputStream in) { reader = new BufferedReader(new InputStreamReader(in)); tokenizer = null; } String next() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } String nextLine() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { return reader.readLine(); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken("\n"); } long nextLong() { return Long.parseLong(next()); } int nextInt() { return Integer.parseInt(next()); } double nextDouble() { return Double.parseDouble(next()); } int[] nextIntArray(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt(); return a; } long[] nextLongArray(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nextLong(); return a; } } }