結果
| 問題 |
No.678 2Dシューティングゲームの必殺ビーム
|
| コンテスト | |
| ユーザー |
kusomushi
|
| 提出日時 | 2018-06-12 15:54:49 |
| 言語 | Java (openjdk 23) |
| 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 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 18 |
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;
}
}
}
kusomushi