結果
問題 | No.205 マージして辞書順最小 |
ユーザー | fujisu |
提出日時 | 2015-05-10 22:26:51 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 108 ms / 5,000 ms |
コード長 | 3,064 bytes |
コンパイル時間 | 2,773 ms |
コンパイル使用メモリ | 79,972 KB |
実行使用メモリ | 39,204 KB |
最終ジャッジ日時 | 2024-07-05 22:06:21 |
合計ジャッジ時間 | 4,725 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 47 ms
37,188 KB |
testcase_01 | AC | 49 ms
37,104 KB |
testcase_02 | AC | 67 ms
38,136 KB |
testcase_03 | AC | 66 ms
38,076 KB |
testcase_04 | AC | 68 ms
38,424 KB |
testcase_05 | AC | 66 ms
38,164 KB |
testcase_06 | AC | 47 ms
36,888 KB |
testcase_07 | AC | 80 ms
38,908 KB |
testcase_08 | AC | 94 ms
38,700 KB |
testcase_09 | AC | 82 ms
38,792 KB |
testcase_10 | AC | 104 ms
38,800 KB |
testcase_11 | AC | 108 ms
39,204 KB |
testcase_12 | AC | 106 ms
38,720 KB |
testcase_13 | AC | 77 ms
38,320 KB |
testcase_14 | AC | 48 ms
36,772 KB |
testcase_15 | AC | 46 ms
36,912 KB |
testcase_16 | AC | 47 ms
36,788 KB |
testcase_17 | AC | 46 ms
36,924 KB |
testcase_18 | AC | 45 ms
36,876 KB |
ソースコード
import java.io.IOException; import java.util.InputMismatchException; public class Main { int compare(StringBuilder a, StringBuilder b) { // if (a.charAt(0) == b.charAt(0) && a.length() == 1) { // return 1; // } // if (a.charAt(0) == b.charAt(0) && b.length() == 1) { // return -1; // } int length = Math.min(a.length(), b.length()); for (int i = 0; i < length; i++) { if (a.charAt(i) != b.charAt(i)) { return a.charAt(i) - b.charAt(i); } } return 0; } void run() { MyScanner sc = new MyScanner(); int n = sc.nextInt(); StringBuilder[] c = new StringBuilder[n]; int cnt = 0; for (int i = 0; i < n; i++) { c[i] = new StringBuilder(sc.next() + '{'); cnt += c[i].length()-1; } StringBuilder s = new StringBuilder(""); while (true) { int min = -1; for (int i = 0; i < n; i++) { if (0 < c[i].length()) { if (min == -1 || compare(c[i], c[min]) < 0) { min = i; } } } s = s.append(c[min].charAt(0)); c[min].deleteCharAt(0); if (s.length() == cnt) { break; } } System.out.println(s.toString()); } public static void main(String[] args) { new Main().run(); } public void mapDebug(int[][] a) { System.out.println("--------map display---------"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.printf("%3d ", a[i][j]); } System.out.println(); } System.out.println("----------------------------" + '\n'); } class MyScanner { int read() { try { return System.in.read(); } catch (IOException e) { throw new InputMismatchException(); } } boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } boolean isEndline(int c) { return c == '\n' || c == '\r' || c == -1; } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) array[i] = nextInt(); return array; } long nextLong() { return Long.parseLong(next()); } long[] nextLongArray(int n) { long[] array = new long[n]; for (int i = 0; i < n; i++) array[i] = nextLong(); return array; } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) array[i] = nextDouble(); return array; } String next() { int c = read(); while (isSpaceChar(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isSpaceChar(c)); return res.toString(); } String[] nextStringArray(int n) { String[] array = new String[n]; for (int i = 0; i < n; i++) array[i] = next(); return array; } String nextLine() { int c = read(); while (isEndline(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isEndline(c)); return res.toString(); } } }