結果
問題 | No.927 Second Permutation |
ユーザー | hiromi_ayase |
提出日時 | 2019-11-22 21:27:20 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 257 ms / 2,000 ms |
コード長 | 2,965 bytes |
コンパイル時間 | 2,645 ms |
コンパイル使用メモリ | 92,236 KB |
実行使用メモリ | 42,624 KB |
最終ジャッジ日時 | 2024-10-11 02:50:01 |
合計ジャッジ時間 | 8,119 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 82 ms
38,136 KB |
testcase_01 | AC | 84 ms
38,224 KB |
testcase_02 | AC | 83 ms
38,252 KB |
testcase_03 | AC | 80 ms
38,440 KB |
testcase_04 | AC | 82 ms
38,432 KB |
testcase_05 | AC | 83 ms
38,188 KB |
testcase_06 | AC | 82 ms
38,420 KB |
testcase_07 | AC | 82 ms
38,032 KB |
testcase_08 | AC | 166 ms
41,052 KB |
testcase_09 | AC | 91 ms
38,324 KB |
testcase_10 | AC | 182 ms
41,604 KB |
testcase_11 | AC | 212 ms
42,460 KB |
testcase_12 | AC | 183 ms
40,588 KB |
testcase_13 | AC | 105 ms
39,004 KB |
testcase_14 | AC | 187 ms
41,496 KB |
testcase_15 | AC | 173 ms
41,344 KB |
testcase_16 | AC | 220 ms
42,576 KB |
testcase_17 | AC | 223 ms
42,524 KB |
testcase_18 | AC | 221 ms
42,384 KB |
testcase_19 | AC | 220 ms
42,292 KB |
testcase_20 | AC | 218 ms
42,280 KB |
testcase_21 | AC | 220 ms
42,236 KB |
testcase_22 | AC | 257 ms
42,584 KB |
testcase_23 | AC | 228 ms
42,624 KB |
testcase_24 | AC | 128 ms
40,464 KB |
testcase_25 | AC | 127 ms
40,072 KB |
testcase_26 | AC | 102 ms
39,204 KB |
testcase_27 | AC | 101 ms
39,216 KB |
testcase_28 | AC | 132 ms
40,452 KB |
testcase_29 | AC | 132 ms
40,060 KB |
ソースコード
import java.util.Arrays; public class Main { private static void solve() { char[] x = ns(); int n = x.length; Integer[] a = new Integer[n]; for (int i = 0; i < n; i++) { a[i] = x[i] - '0'; } Arrays.sort(a, (o1, o2) -> o2 - o1); int y = a[n - 1]; for (int i = n - 2; i > 0; i--) { if (y != a[i]) { int tmp = a[i + 1]; a[i + 1] = a[i]; a[i] = tmp; StringBuilder sb = new StringBuilder(); for (int v : a) { sb.append(v); } System.out.println(sb); return; } } System.out.println(-1); } public static void main(String[] args) { new Thread(null, new Runnable() { @Override public void run() { long start = System.currentTimeMillis(); String debug = args.length > 0 ? args[0] : null; if (debug != null) { try { is = java.nio.file.Files.newInputStream(java.nio.file.Paths.get(debug)); } catch (Exception e) { throw new RuntimeException(e); } } reader = new java.io.BufferedReader(new java.io.InputStreamReader(is), 32768); solve(); out.flush(); tr((System.currentTimeMillis() - start) + "ms"); } }, "", 64000000).start(); } private static java.io.InputStream is = System.in; private static java.io.PrintWriter out = new java.io.PrintWriter(System.out); private static java.util.StringTokenizer tokenizer = null; private static java.io.BufferedReader reader; public static String next() { while (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new java.util.StringTokenizer(reader.readLine()); } catch (Exception e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } private static double nd() { return Double.parseDouble(next()); } private static long nl() { return Long.parseLong(next()); } private static int[] na(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = ni(); return a; } private static char[] ns() { return next().toCharArray(); } private static long[] nal(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nl(); return a; } private static int[][] ntable(int n, int m) { int[][] table = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { table[i][j] = ni(); } } return table; } private static int[][] nlist(int n, int m) { int[][] table = new int[m][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { table[j][i] = ni(); } } return table; } private static int ni() { return Integer.parseInt(next()); } private static void tr(Object... o) { if (is != System.in) System.out.println(java.util.Arrays.deepToString(o)); } }