結果
問題 | No.401 数字の渦巻き |
ユーザー | Grenache |
提出日時 | 2016-07-22 22:30:58 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 213 ms / 2,000 ms |
コード長 | 2,040 bytes |
コンパイル時間 | 3,874 ms |
コンパイル使用メモリ | 78,780 KB |
実行使用メモリ | 57,232 KB |
最終ジャッジ日時 | 2024-11-06 09:03:46 |
合計ジャッジ時間 | 10,058 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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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 | 138 ms
54,132 KB |
testcase_01 | AC | 136 ms
53,944 KB |
testcase_02 | AC | 134 ms
54,040 KB |
testcase_03 | AC | 138 ms
54,152 KB |
testcase_04 | AC | 138 ms
53,980 KB |
testcase_05 | AC | 141 ms
54,108 KB |
testcase_06 | AC | 144 ms
53,952 KB |
testcase_07 | AC | 147 ms
54,052 KB |
testcase_08 | AC | 148 ms
54,060 KB |
testcase_09 | AC | 151 ms
54,048 KB |
testcase_10 | AC | 149 ms
54,076 KB |
testcase_11 | AC | 159 ms
54,172 KB |
testcase_12 | AC | 161 ms
54,136 KB |
testcase_13 | AC | 165 ms
54,028 KB |
testcase_14 | AC | 167 ms
54,308 KB |
testcase_15 | AC | 171 ms
54,240 KB |
testcase_16 | AC | 170 ms
54,268 KB |
testcase_17 | AC | 168 ms
54,156 KB |
testcase_18 | AC | 174 ms
54,584 KB |
testcase_19 | AC | 182 ms
54,356 KB |
testcase_20 | AC | 181 ms
54,180 KB |
testcase_21 | AC | 183 ms
54,372 KB |
testcase_22 | AC | 192 ms
54,544 KB |
testcase_23 | AC | 186 ms
54,324 KB |
testcase_24 | AC | 180 ms
54,184 KB |
testcase_25 | AC | 200 ms
54,312 KB |
testcase_26 | AC | 187 ms
54,388 KB |
testcase_27 | AC | 199 ms
54,492 KB |
testcase_28 | AC | 206 ms
54,744 KB |
testcase_29 | AC | 213 ms
57,232 KB |
ソースコード
import java.io.*; import java.util.*; public class Main_yukicoder401 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); Printer pr = new Printer(System.out); int[] dx = {1, 0, -1, 0}; int[] dy = {0, 1, 0, -1}; int n = sc.nextInt(); int[][] ret = new int[n][n]; int d = 0; int x = 0; int y = 0; for (int i = 0; i < n * n; i++) { ret[y][x] = i + 1; int nx = x + dx[d]; int ny = y + dy[d]; if (ny >= n || nx >= n || nx < 0 || ny < 0 || ret[ny][nx] > 0) { d = (d + 1) % 4; nx = x + dx[d]; ny = y + dy[d]; } x = nx; y = ny; } for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (j > 0) { pr.print(" "); } pr.printf("%03d", ret[i][j]); } pr.println(); } pr.close(); sc.close(); } @SuppressWarnings("unused") private static class Scanner { BufferedReader br; Iterator<String> it; Scanner (InputStream in) { br = new BufferedReader(new InputStreamReader(in)); } String next() throws RuntimeException { try { if (it == null || !it.hasNext()) { // it = Arrays.asList(br.readLine().split(" ")).iterator(); it = Arrays.asList(br.readLine().split("\\p{javaWhitespace}+")).iterator(); } return it.next(); } catch (IOException e) { throw new IllegalStateException(); } } int nextInt() throws RuntimeException { return Integer.parseInt(next()); } long nextLong() throws RuntimeException { return Long.parseLong(next()); } float nextFloat() throws RuntimeException { return Float.parseFloat(next()); } double nextDouble() throws RuntimeException { return Double.parseDouble(next()); } void close() { try { br.close(); } catch (IOException e) { // throw new IllegalStateException(); } } } private static class Printer extends PrintWriter { Printer(PrintStream out) { super(out); } } }