結果

問題 No.669 対決!!! 飲み比べ
ユーザー tutuztutuz
提出日時 2018-12-29 11:00:36
言語 Java21
(openjdk 21)
結果
AC  
実行時間 127 ms / 2,000 ms
コード長 4,125 bytes
コンパイル時間 2,304 ms
コンパイル使用メモリ 78,076 KB
実行使用メモリ 78,364 KB
最終ジャッジ日時 2024-10-01 15:08:34
合計ジャッジ時間 7,159 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge1
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 AC 124 ms
78,168 KB
testcase_01 AC 126 ms
78,124 KB
testcase_02 AC 124 ms
78,076 KB
testcase_03 AC 123 ms
78,148 KB
testcase_04 AC 124 ms
78,292 KB
testcase_05 AC 124 ms
78,248 KB
testcase_06 AC 123 ms
78,104 KB
testcase_07 AC 125 ms
77,964 KB
testcase_08 AC 126 ms
78,048 KB
testcase_09 AC 125 ms
77,832 KB
testcase_10 AC 123 ms
78,364 KB
testcase_11 AC 125 ms
78,056 KB
testcase_12 AC 127 ms
77,976 KB
testcase_13 AC 124 ms
77,972 KB
testcase_14 AC 124 ms
78,248 KB
testcase_15 AC 124 ms
78,248 KB
testcase_16 AC 125 ms
78,248 KB
testcase_17 AC 123 ms
78,104 KB
testcase_18 AC 124 ms
78,348 KB
testcase_19 AC 125 ms
78,328 KB
testcase_20 AC 124 ms
78,328 KB
testcase_21 AC 124 ms
78,304 KB
testcase_22 AC 124 ms
78,104 KB
testcase_23 AC 126 ms
78,260 KB
testcase_24 AC 125 ms
78,120 KB
testcase_25 AC 125 ms
78,148 KB
testcase_26 AC 123 ms
78,096 KB
testcase_27 AC 124 ms
78,256 KB
testcase_28 AC 123 ms
78,304 KB
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ソースコード

diff # 

import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.Reader;
import java.io.InputStreamReader;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        MyInput in = new MyInput(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskNo669 solver = new TaskNo669();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskNo669 {
        public void solve(int testNumber, MyInput in, PrintWriter out) {

            int n = in.nextInt(), k = in.nextInt();
            int[] a = in.nextIntArray(n);

            int[] gra = new int[(int) 1e7 + 1];
            for (int i = 0; i < (int) 1e7 + 1; i++) {
                gra[i] = i % (k + 1);
            }

            int nim = 0;
            for (int i : a) {
                nim ^= gra[i];
            }

            out.println(nim == 0 ? "NO" : "YES");

        }

    }

    static class MyInput {
        private final BufferedReader in;
        private static int pos;
        private static int readLen;
        private static final char[] buffer = new char[1024 * 8];
        private static char[] str = new char[500 * 8 * 2];
        private static boolean[] isDigit = new boolean[256];
        private static boolean[] isSpace = new boolean[256];
        private static boolean[] isLineSep = new boolean[256];

        static {
            for (int i = 0; i < 10; i++) {
                isDigit['0' + i] = true;
            }
            isDigit['-'] = true;
            isSpace[' '] = isSpace['\r'] = isSpace['\n'] = isSpace['\t'] = true;
            isLineSep['\r'] = isLineSep['\n'] = true;
        }

        public MyInput(InputStream is) {
            in = new BufferedReader(new InputStreamReader(is));
        }

        public int read() {
            if (pos >= readLen) {
                pos = 0;
                try {
                    readLen = in.read(buffer);
                } catch (IOException e) {
                    throw new RuntimeException();
                }
                if (readLen <= 0) {
                    throw new MyInput.EndOfFileRuntimeException();
                }
            }
            return buffer[pos++];
        }

        public int nextInt() {
            int len = 0;
            str[len++] = nextChar();
            len = reads(len, isSpace);
            int i = 0;
            int ret = 0;
            if (str[0] == '-') {
                i = 1;
            }
            for (; i < len; i++)
                ret = ret * 10 + str[i] - '0';
            if (str[0] == '-') {
                ret = -ret;
            }
            return ret;
        }

        public char nextChar() {
            while (true) {
                final int c = read();
                if (!isSpace[c]) {
                    return (char) c;
                }
            }
        }

        int reads(int len, boolean[] accept) {
            try {
                while (true) {
                    final int c = read();
                    if (accept[c]) {
                        break;
                    }
                    if (str.length == len) {
                        char[] rep = new char[str.length * 3 / 2];
                        System.arraycopy(str, 0, rep, 0, str.length);
                        str = rep;
                    }
                    str[len++] = (char) c;
                }
            } catch (MyInput.EndOfFileRuntimeException e) {
            }
            return len;
        }

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

        static class EndOfFileRuntimeException extends RuntimeException {
        }

    }
}
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