結果

問題 No.3061 uxs hxixtya pyuyn ixc hyixa kxuyn
ユーザー Yu_212Yu_212
提出日時 2022-04-01 21:10:12
言語 Java21
(openjdk 21)
結果
WA  
実行時間 -
コード長 6,839 bytes
コンパイル時間 2,768 ms
コンパイル使用メモリ 98,340 KB
実行使用メモリ 45,088 KB
最終ジャッジ日時 2024-11-20 07:44:54
合計ジャッジ時間 15,875 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge4
このコードへのチャレンジ
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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 WA -
testcase_01 AC 1,834 ms
44,264 KB
testcase_02 TLE -
testcase_03 AC 759 ms
44,424 KB
testcase_04 AC 125 ms
44,792 KB
testcase_05 AC 498 ms
44,428 KB
testcase_06 AC 495 ms
44,532 KB
testcase_07 WA -
testcase_08 WA -
testcase_09 AC 122 ms
44,100 KB
testcase_10 AC 123 ms
44,608 KB
testcase_11 AC 117 ms
43,616 KB
testcase_12 AC 116 ms
44,184 KB
testcase_13 WA -
testcase_14 AC 126 ms
44,520 KB
testcase_15 WA -
testcase_16 AC 123 ms
44,532 KB
testcase_17 AC 119 ms
44,560 KB
testcase_18 AC 120 ms
44,532 KB
testcase_19 AC 108 ms
43,244 KB
testcase_20 AC 1,247 ms
44,408 KB
testcase_21 AC 116 ms
44,044 KB
testcase_22 TLE -
testcase_23 AC 130 ms
44,608 KB
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ソースコード

diff # 

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
import java.util.function.IntUnaryOperator;
import java.util.function.LongUnaryOperator;
import java.util.stream.Collectors;

public class Main {
    static In in = new In();
    static Out out = new Out();
    static final long inf = 0x1fffffffffffffffL;
    static final int iinf = 0x3fffffff;
    static final double eps = 1e-9;
    static long mod = 1000000007;

    void solve() {
        Scanner scanner = new Scanner(System.in);
        if (scanner.hasNextLine()) {
            String s = scanner.nextLine();
            int n = s.length();
            out.println(f(s) || f(" " + s) ? "Yes" : "NO");
        } else {
            out.println("Yes");
        }
    }

    boolean f(String s) {
        int n = s.length();
        boolean[] remove = new boolean[26];
        for (int i = 1; i < n; i += 2) {
            if (s.charAt(i) != ' ') {
                remove[s.charAt(i) - 'a'] = true;
                s = s.replace(s.charAt(i), ' ');
            }
        }
        for (int i = 0; i < 1 << 26; i++) {
            boolean ok = true;
            for (int j = 0; j < 26; j++) {
                if (remove[j] && ((i >> j) & 1) == 1) {
                    ok = false;
                    break;
                }
            }
            if (!ok) {
                continue;
            }
            int first = -1;
            int last = -1;
            for (int j = 0; j < n; j += 2) {
                boolean use = s.charAt(j) != ' ' && ((i >> (s.charAt(j) - 'a')) & 1) == 1;
                if (!use) {
                    continue;
                }
                if (first == -1) {
                    first = j;
                } else if (j - last > 2) {
                    ok = false;
                    break;
                }
                last = j;
            }
            ok &= first != -1;
            if (ok) {
                return true;
            }
        }
        return false;
    }

    public static void main(String... args) {
        new Main().solve();
        out.flush();
    }
}

class In {
    private final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in), 0x10000);
    private StringTokenizer tokenizer;

    String next() {
        try {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                tokenizer = new StringTokenizer(reader.readLine());
            }
        } catch (IOException ignored) {
        }
        return tokenizer.nextToken();
    }

    int nextInt() {
        return Integer.parseInt(next());
    }

    long nextLong() {
        return Long.parseLong(next());
    }

    double nextDouble() {
        return Double.parseDouble(next());
    }

    char[] nextCharArray() {
        return next().toCharArray();
    }

    String[] nextStringArray(int n) {
        String[] s = new String[n];
        for (int i = 0; i < n; i++) {
            s[i] = next();
        }
        return s;
    }

    char[][] nextCharGrid(int n, int m) {
        char[][] a = new char[n][m];
        for (int i = 0; i < n; i++) {
            a[i] = next().toCharArray();
        }
        return a;
    }

    int[] nextIntArray(int n) {
        int[] a = new int[n];
        for (int i = 0; i < n; i++) {
            a[i] = nextInt();
        }
        return a;
    }

    int[] nextIntArray(int n, IntUnaryOperator op) {
        int[] a = new int[n];
        for (int i = 0; i < n; i++) {
            a[i] = op.applyAsInt(nextInt());
        }
        return a;
    }

    int[][] nextIntMatrix(int h, int w) {
        int[][] a = new int[h][w];
        for (int i = 0; i < h; i++) {
            a[i] = nextIntArray(w);
        }
        return a;
    }

    long[] nextLongArray(int n) {
        long[] a = new long[n];
        for (int i = 0; i < n; i++) {
            a[i] = nextLong();
        }
        return a;
    }

    long[] nextLongArray(int n, LongUnaryOperator op) {
        long[] a = new long[n];
        for (int i = 0; i < n; i++) {
            a[i] = op.applyAsLong(nextLong());
        }
        return a;
    }

    long[][] nextLongMatrix(int h, int w) {
        long[][] a = new long[h][w];
        for (int i = 0; i < h; i++) {
            a[i] = nextLongArray(w);
        }
        return a;
    }

    List<List<Integer>> nextEdges(int n, int m, boolean directed) {
        List<List<Integer>> res = new ArrayList<>();
        for (int i = 0; i < n; i++) {
            res.add(new ArrayList<>());
        }
        for (int i = 0; i < m; i++) {
            int u = nextInt() - 1;
            int v = nextInt() - 1;
            res.get(u).add(v);
            if (!directed) {
                res.get(v).add(u);
            }
        }
        return res;
    }
}

class Out {
    private final PrintWriter out = new PrintWriter(System.out);
    boolean autoFlush = false;

    void println(Object... args) {
        if (args == null || args.getClass() != Object[].class) {
            args = new Object[] {args};
        }
        out.println(Arrays.stream(args).map(obj -> {
            Class<?> clazz = obj == null ? null : obj.getClass();
            return clazz == Double.class ? String.format("%.10f", obj) :
                   clazz == byte[].class ? Arrays.toString((byte[])obj) :
                   clazz == short[].class ? Arrays.toString((short[])obj) :
                   clazz == int[].class ? Arrays.toString((int[])obj) :
                   clazz == long[].class ? Arrays.toString((long[])obj) :
                   clazz == char[].class ? Arrays.toString((char[])obj) :
                   clazz == float[].class ? Arrays.toString((float[])obj) :
                   clazz == double[].class ? Arrays.toString((double[])obj) :
                   clazz == boolean[].class ? Arrays.toString((boolean[])obj) :
                   obj instanceof Object[] ? Arrays.deepToString((Object[])obj) :
                   String.valueOf(obj);
        }).collect(Collectors.joining(" ")));
        if (autoFlush) {
            out.flush();
        }
    }

    void println(char[] s) {
        out.println(String.valueOf(s));
        if (autoFlush) {
            out.flush();
        }
    }

    void println(int[] a) {
        StringJoiner joiner = new StringJoiner(" ");
        for (int i : a) {
            joiner.add(Integer.toString(i));
        }
        out.println(joiner);
        if (autoFlush) {
            out.flush();
        }
    }

    void println(long[] a) {
        StringJoiner joiner = new StringJoiner(" ");
        for (long i : a) {
            joiner.add(Long.toString(i));
        }
        out.println(joiner);
        if (autoFlush) {
            out.flush();
        }
    }

    void flush() {
        out.flush();
    }
}
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