結果

問題 No.438 Cwwプログラミング入門
ユーザー hiromi_ayasehiromi_ayase
提出日時 2016-10-29 00:33:22
言語 Java21
(openjdk 21)
結果
AC  
実行時間 64 ms / 2,000 ms
コード長 5,213 bytes
コンパイル時間 3,800 ms
コンパイル使用メモリ 80,116 KB
実行使用メモリ 37,224 KB
最終ジャッジ日時 2024-11-27 22:06:37
合計ジャッジ時間 12,853 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
(要ログイン)

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 61 ms
36,872 KB
testcase_01 AC 62 ms
37,024 KB
testcase_02 AC 54 ms
36,492 KB
testcase_03 AC 53 ms
36,620 KB
testcase_04 AC 52 ms
36,636 KB
testcase_05 AC 53 ms
36,640 KB
testcase_06 AC 53 ms
36,552 KB
testcase_07 AC 58 ms
36,708 KB
testcase_08 AC 63 ms
36,972 KB
testcase_09 AC 63 ms
36,828 KB
testcase_10 AC 60 ms
36,748 KB
testcase_11 AC 61 ms
36,768 KB
testcase_12 AC 61 ms
36,984 KB
testcase_13 AC 53 ms
36,704 KB
testcase_14 AC 61 ms
36,808 KB
testcase_15 AC 53 ms
36,860 KB
testcase_16 AC 61 ms
36,584 KB
testcase_17 AC 62 ms
36,896 KB
testcase_18 AC 53 ms
36,968 KB
testcase_19 AC 52 ms
36,380 KB
testcase_20 AC 63 ms
37,136 KB
testcase_21 AC 61 ms
36,816 KB
testcase_22 AC 63 ms
36,488 KB
testcase_23 AC 61 ms
36,972 KB
testcase_24 AC 54 ms
36,864 KB
testcase_25 AC 62 ms
37,116 KB
testcase_26 AC 61 ms
36,748 KB
testcase_27 AC 55 ms
36,456 KB
testcase_28 AC 61 ms
36,824 KB
testcase_29 AC 63 ms
36,504 KB
testcase_30 AC 56 ms
36,744 KB
testcase_31 AC 62 ms
37,076 KB
testcase_32 AC 63 ms
37,224 KB
testcase_33 AC 64 ms
36,760 KB
testcase_34 AC 54 ms
36,844 KB
testcase_35 AC 61 ms
36,636 KB
testcase_36 AC 60 ms
36,744 KB
testcase_37 AC 61 ms
36,764 KB
testcase_38 AC 54 ms
36,724 KB
testcase_39 AC 64 ms
37,032 KB
testcase_40 AC 53 ms
36,252 KB
testcase_41 AC 62 ms
37,112 KB
testcase_42 AC 62 ms
36,980 KB
testcase_43 AC 57 ms
36,456 KB
testcase_44 AC 60 ms
36,816 KB
testcase_45 AC 63 ms
36,820 KB
testcase_46 AC 63 ms
37,016 KB
testcase_47 AC 63 ms
36,876 KB
testcase_48 AC 58 ms
36,976 KB
testcase_49 AC 56 ms
36,668 KB
testcase_50 AC 56 ms
36,456 KB
testcase_51 AC 54 ms
36,456 KB
testcase_52 AC 59 ms
36,848 KB
testcase_53 AC 57 ms
36,988 KB
testcase_54 AC 54 ms
36,560 KB
testcase_55 AC 57 ms
36,852 KB
testcase_56 AC 59 ms
36,600 KB
testcase_57 AC 54 ms
36,864 KB
testcase_58 AC 53 ms
36,620 KB
testcase_59 AC 60 ms
37,060 KB
testcase_60 AC 55 ms
36,408 KB
testcase_61 AC 61 ms
36,928 KB
testcase_62 AC 53 ms
36,844 KB
testcase_63 AC 58 ms
36,804 KB
testcase_64 AC 59 ms
36,960 KB
testcase_65 AC 53 ms
36,864 KB
testcase_66 AC 61 ms
36,744 KB
testcase_67 AC 56 ms
36,860 KB
testcase_68 AC 54 ms
36,712 KB
testcase_69 AC 53 ms
36,704 KB
testcase_70 AC 53 ms
36,516 KB
testcase_71 AC 53 ms
36,856 KB
testcase_72 AC 54 ms
36,380 KB
testcase_73 AC 52 ms
36,780 KB
testcase_74 AC 53 ms
36,864 KB
testcase_75 AC 54 ms
36,536 KB
testcase_76 AC 53 ms
36,492 KB
testcase_77 AC 59 ms
36,900 KB
testcase_78 AC 57 ms
36,864 KB
testcase_79 AC 52 ms
36,940 KB
testcase_80 AC 53 ms
36,356 KB
testcase_81 AC 54 ms
36,524 KB
testcase_82 AC 53 ms
36,492 KB
testcase_83 AC 52 ms
36,492 KB
testcase_84 AC 52 ms
36,860 KB
testcase_85 AC 53 ms
36,860 KB
testcase_86 AC 55 ms
36,860 KB
testcase_87 AC 53 ms
36,704 KB
testcase_88 AC 53 ms
36,900 KB
testcase_89 AC 61 ms
36,500 KB
testcase_90 AC 54 ms
36,864 KB
testcase_91 AC 61 ms
36,620 KB
testcase_92 AC 54 ms
36,380 KB
testcase_93 AC 53 ms
36,864 KB
testcase_94 AC 54 ms
36,872 KB
testcase_95 AC 62 ms
36,968 KB
testcase_96 AC 54 ms
36,380 KB
testcase_97 AC 61 ms
37,108 KB
testcase_98 AC 54 ms
36,900 KB
testcase_99 AC 54 ms
36,728 KB
testcase_100 AC 58 ms
36,436 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayDeque;
import java.util.NoSuchElementException;

public class Main {
	public static void main(String[] args) {
		FastScanner sc = new FastScanner();
		long x = sc.nextLong();
		long y = sc.nextLong();
		long z = sc.nextLong();
		System.out.println(solve(x, y, z));

		// System.out.println(solve(x, y, z).length());
		// System.out.println(run(solve(x, y, z), x, y));

		// while (true) {
		// long x = (long) (10000 * Math.random());
		// long y = (long) (10000 * Math.random());
		// long z = (long) (10000 * Math.random());
		//
		// String s = solve(x, y, z);
		// if (!s.equals("mourennaihasimasenn")) {
		// long rz = run(s, x, y);
		//
		// if (z != rz) {
		// System.out.printf("%d %d %d %s %d\n", x, y, z, s, rz);
		// break;
		// }
		// }
		// }

	}

	private static String solve(long x, long y, long z) {
		if (z == 0) {
			return "ccW";
		} else {

			long a = 0, b = 0;
			boolean flg = false;
			for (a = -5000; a <= 5000; a++) {
				long p = z - a * x;
				if (y > 0) {
					if (p % y != 0)
						continue;
					b = p / y;
				} else {
					if (p != 0)
						continue;
					b = 0;
				}
				long size = 2 * (Math.abs(a) + Math.abs(b)) - 1;
				if (size <= 10000) {
					flg = true;
					break;
				}
			}
			if (!flg) {
				return "mourennaihasimasenn";
			}

			ArrayDeque<Character> queue = new ArrayDeque<>();
			if (a > 0) {
				for (int i = 0; i < a; i++)
					queue.add('c');
				for (int i = 0; i < a - 1; i++)
					queue.add('C');

				if (b > 0) {
					for (int i = 0; i < b; i++) {
						queue.add('w');
						queue.add('C');
					}
				} else if (b < 0) {
					for (int i = 0; i < -b; i++) {
						queue.addFirst('w');
					}
					for (int i = 0; i < -b; i++) {
						queue.add('W');
					}
				}
			} else {
				for (int i = 0; i < b; i++)
					queue.add('w');
				for (int i = 0; i < b - 1; i++)
					queue.add('C');

				if (a > 0) {
					for (int i = 0; i < a; i++) {
						queue.add('c');
						queue.add('C');
					}
				} else if (a < 0) {
					for (int i = 0; i < -a; i++) {
						queue.addFirst('c');
					}
					for (int i = 0; i < -a; i++) {
						queue.add('W');
					}
				}
			}

			StringBuilder sb = new StringBuilder();
			for (char c : queue) {
				sb.append(c);
			}
			return sb.toString();
		}
	}

	private static long run(String s, long x, long y) {
		long[] stack = new long[100000];
		int ptr = 0;
		for (int c : s.toCharArray()) {
			if (c == 'c') {
				stack[ptr++] = x;
			} else if (c == 'w') {
				stack[ptr++] = y;
			} else if (c == 'C') {
				ptr--;
				stack[ptr - 1] = stack[ptr] + stack[ptr - 1];
			} else if (c == 'W') {
				ptr--;
				stack[ptr - 1] = stack[ptr] - stack[ptr - 1];
			}
		}
		return stack[ptr - 1];
	}
}

class FastScanner {
	public static String debug = null;

	private final InputStream in = System.in;
	private int ptr = 0;
	private int buflen = 0;
	private byte[] buffer = new byte[1024];
	private boolean eos = false;

	private boolean hasNextByte() {
		if (ptr < buflen) {
			return true;
		} else {
			ptr = 0;
			try {
				if (debug != null) {
					buflen = debug.length();
					buffer = debug.getBytes();
					debug = "";
					eos = true;
				} else {
					buflen = in.read(buffer);
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
			if (buflen < 0) {
				eos = true;
				return false;
			} else if (buflen == 0) {
				return false;
			}
		}
		return true;
	}

	private int readByte() {
		if (hasNextByte())
			return buffer[ptr++];
		else
			return -1;
	}

	private static boolean isPrintableChar(int c) {
		return 33 <= c && c <= 126;
	}

	private void skipUnprintable() {
		while (hasNextByte() && !isPrintableChar(buffer[ptr]))
			ptr++;
	}

	public boolean isEOS() {
		return this.eos;
	}

	public boolean hasNext() {
		skipUnprintable();
		return hasNextByte();
	}

	public String next() {
		if (!hasNext())
			throw new NoSuchElementException();
		StringBuilder sb = new StringBuilder();
		int b = readByte();
		while (isPrintableChar(b)) {
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}

	public long nextLong() {
		if (!hasNext())
			throw new NoSuchElementException();
		long n = 0;
		boolean minus = false;
		int b = readByte();
		if (b == '-') {
			minus = true;
			b = readByte();
		}
		if (b < '0' || '9' < b) {
			throw new NumberFormatException();
		}
		while (true) {
			if ('0' <= b && b <= '9') {
				n *= 10;
				n += b - '0';
			} else if (b == -1 || !isPrintableChar(b)) {
				return minus ? -n : n;
			} else {
				throw new NumberFormatException();
			}
			b = readByte();
		}
	}

	public int nextInt() {
		return (int) nextLong();
	}

	public long[] nextLongList(int n) {
		return nextLongTable(1, n)[0];
	}

	public int[] nextIntList(int n) {
		return nextIntTable(1, n)[0];
	}

	public long[][] nextLongTable(int n, int m) {
		long[][] ret = new long[n][m];
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				ret[i][j] = nextLong();
			}
		}
		return ret;
	}

	public int[][] nextIntTable(int n, int m) {
		int[][] ret = new int[n][m];
		for (int i = 0; i < n; i++) {
			for (int j = 0; j < m; j++) {
				ret[i][j] = nextInt();
			}
		}
		return ret;
	}
}
0