#127057 (Java21) No.438 Cwwプログラミング入門

提出ソース

結果

問題	No.438 Cwwプログラミング入門
ユーザー	Grenache
提出日時	2016-10-29 00:07:08
言語	Java21 (openjdk 21)
結果	WA
実行時間	-
コード長	5,835 bytes
コンパイル時間	3,717 ms
コンパイル使用メモリ	79,852 KB
実行使用メモリ	37,224 KB
最終ジャッジ日時	2024-05-03 18:35:51
合計ジャッジ時間	17,607 ms
ジャッジサーバーID （参考情報）	judge4 / 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	48 ms 37,080 KB
testcase_01	AC	52 ms 36,944 KB
testcase_02	AC	54 ms 37,012 KB
testcase_03	AC	53 ms 37,112 KB
testcase_04	AC	53 ms 36,868 KB
testcase_05	AC	53 ms 37,008 KB
testcase_06	AC	54 ms 36,972 KB
testcase_07	AC	54 ms 36,840 KB
testcase_08	WA	-
testcase_09	AC	55 ms 36,980 KB
testcase_10	AC	55 ms 36,916 KB
testcase_11	AC	54 ms 37,164 KB
testcase_12	WA	-
testcase_13	AC	47 ms 37,196 KB
testcase_14	AC	49 ms 36,736 KB
testcase_15	AC	49 ms 36,980 KB
testcase_16	WA	-
testcase_17	AC	50 ms 37,224 KB
testcase_18	AC	50 ms 37,212 KB
testcase_19	AC	52 ms 37,156 KB
testcase_20	WA	-
testcase_21	WA	-
testcase_22	WA	-
testcase_23	AC	50 ms 36,904 KB
testcase_24	AC	49 ms 37,212 KB
testcase_25	AC	51 ms 36,984 KB
testcase_26	WA	-
testcase_27	AC	51 ms 36,984 KB
testcase_28	AC	50 ms 37,212 KB
testcase_29	AC	52 ms 37,156 KB
testcase_30	AC	48 ms 37,196 KB
testcase_31	WA	-
testcase_32	AC	51 ms 37,148 KB
testcase_33	AC	49 ms 37,108 KB
testcase_34	AC	50 ms 37,112 KB
testcase_35	AC	50 ms 37,212 KB
testcase_36	AC	49 ms 36,832 KB
testcase_37	AC	49 ms 36,976 KB
testcase_38	AC	47 ms 36,732 KB
testcase_39	WA	-
testcase_40	AC	48 ms 36,736 KB
testcase_41	WA	-
testcase_42	WA	-
testcase_43	AC	48 ms 37,068 KB
testcase_44	WA	-
testcase_45	AC	51 ms 37,212 KB
testcase_46	WA	-
testcase_47	WA	-
testcase_48	WA	-
testcase_49	WA	-
testcase_50	AC	48 ms 37,076 KB
testcase_51	AC	51 ms 36,992 KB
testcase_52	WA	-
testcase_53	WA	-
testcase_54	AC	48 ms 37,224 KB
testcase_55	WA	-
testcase_56	WA	-
testcase_57	WA	-
testcase_58	AC	48 ms 37,004 KB
testcase_59	WA	-
testcase_60	WA	-
testcase_61	WA	-
testcase_62	AC	50 ms 37,196 KB
testcase_63	WA	-
testcase_64	WA	-
testcase_65	AC	48 ms 36,904 KB
testcase_66	WA	-
testcase_67	AC	51 ms 37,112 KB
testcase_68	AC	48 ms 37,004 KB
testcase_69	WA	-
testcase_70	WA	-
testcase_71	WA	-
testcase_72	WA	-
testcase_73	WA	-
testcase_74	WA	-
testcase_75	WA	-
testcase_76	AC	50 ms 37,112 KB
testcase_77	WA	-
testcase_78	AC	52 ms 37,112 KB
testcase_79	AC	48 ms 36,880 KB
testcase_80	AC	48 ms 37,144 KB
testcase_81	AC	49 ms 37,212 KB
testcase_82	AC	50 ms 36,932 KB
testcase_83	AC	47 ms 37,156 KB
testcase_84	AC	48 ms 36,972 KB
testcase_85	AC	48 ms 36,956 KB
testcase_86	AC	47 ms 37,004 KB
testcase_87	AC	49 ms 36,736 KB
testcase_88	AC	49 ms 37,168 KB
testcase_89	WA	-
testcase_90	AC	52 ms 37,116 KB
testcase_91	AC	53 ms 37,056 KB
testcase_92	AC	53 ms 37,112 KB
testcase_93	RE	-
testcase_94	RE	-
testcase_95	AC	52 ms 36,968 KB
testcase_96	AC	52 ms 37,160 KB
testcase_97	WA	-
testcase_98	AC	52 ms 37,068 KB
testcase_99	AC	49 ms 36,868 KB
testcase_100	WA	-

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ソースコード

raw source code

import java.io.*;
import java.util.*;


public class Main_yukicoder438 {

	private static Scanner sc;
	private static Printer pr;

	private static void solve() {
		long x = sc.nextInt();
		long y = sc.nextInt();
		long z = sc.nextInt();

		long[] ab = new long[2];
		long gcd = extgcd(x, y, ab);
		if (z % gcd != 0) {
			pr.println("mourennaihasimasenn");
			return;
		}

		long mul = z / gcd;
		ab[0] *= mul;
		ab[1] *= mul;

		long mini = -(y * ab[0] - x * ab[1]) / (x * x + y * y);
		long min = Long.MAX_VALUE;
		long minj = 0;
		for (int i = -1; i <= 1; i++) {
			long tmp = Math.abs(y * (mini + i) + ab[0]) + Math.abs(-x * (mini + i) + ab[1]);
			if (tmp < min) {
				min = tmp;
				minj = mini + i;
			}
		}

		ab[0] = y * minj + ab[0];
		ab[1] = -x * minj + ab[1];
		if (Math.abs(ab[0]) > 10000 || Math.abs(ab[1]) > 10000) {
			pr.println("mourennaihasimasenn");
			return;
		}

		StringBuilder ret = new StringBuilder();
		if (ab[0] < 0) {
			if (ab[1] == 0) {
				ret.append("wwW"); // 0
			} else {
				ret.append("w");
				for (int i = 0; i < Math.abs(ab[1]) - 1; i++) {
					ret.append("wC");
				}
			}

			if (ab[0] == 0) {
			} else {
				ret.append("c");
				for (int i = 0; i < Math.abs(ab[0]) - 1; i++) {
					ret.append("cC");
				}
			}

			ret.append("W");
		} else {
			if (ab[0] == 0) {
				ret.append("ccW"); // 0
			} else {
				ret.append("c");
				for (int i = 0; i < Math.abs(ab[0]) - 1; i++) {
					ret.append("cC");
				}
			}

			if (ab[1] == 0) {
			} else if (ab[1] < 0) {
				ret.append("w");
				for (int i = 0; i < Math.abs(ab[1]) - 1; i++) {
					ret.append("wC");
				}
				ret.append("W");
			} else {
				ret.append("w");
				for (int i = 0; i < Math.abs(ab[1]) - 1; i++) {
					ret.append("wC");
				}
				ret.append("C");
			}
		}

		if (ret.length() > 10000) {
			pr.println("mourennaihasimasenn");
		} else {
			pr.println(ret);
		}
	}

	private static long extgcd(long n, long m, long[] xy) {
		if (m == 0) {
			xy[0] = 1;
			xy[1] = 0;

			return n;
		} else {
			long ret = extgcd(m, n % m, xy);

			long tmp = xy[1];
			xy[1] = xy[0] - n / m * tmp;
			xy[0] = tmp;

			return ret;
		}
	}

	// ---------------------------------------------------
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		pr = new Printer(System.out);

		solve();

		pr.close();
		sc.close();
	}

	@SuppressWarnings("unused")
	private static class Scanner {
		BufferedReader br;

		Scanner (InputStream in) {
			br = new BufferedReader(new InputStreamReader(in));
		}

		private boolean isPrintable(int ch) {
			return ch >= '!' && ch <= '~';
		}

		private boolean isCRLF(int ch) {
			return ch == '\n' || ch == '\r' || ch == -1;
		}

		private int nextPrintable() {
			try {
				int ch;
				while (!isPrintable(ch = br.read())) {
					if (ch == -1) {
						throw new NoSuchElementException();
					}
				}

				return ch;
			} catch (IOException e) {
				throw new NoSuchElementException();
			}
		}

		String next() {
			try {
				int ch = nextPrintable();
				StringBuilder sb = new StringBuilder();
				do {
					sb.appendCodePoint(ch);
				} while (isPrintable(ch = br.read()));

				return sb.toString();
			} catch (IOException e) {
				throw new NoSuchElementException();
			}
		}

		int nextInt() {
			try {
				// parseInt from Integer.parseInt()
				boolean negative = false;
				int res = 0;
				int limit = -Integer.MAX_VALUE;
				int radix = 10;

				int fc = nextPrintable();
				if (fc < '0') {
					if (fc == '-') {
						negative = true;
						limit = Integer.MIN_VALUE;
					} else if (fc != '+') {
						throw new NumberFormatException();
					}
					fc = br.read();
				}
				int multmin = limit / radix;

				int ch = fc;
				do {
					int digit = ch - '0';
					if (digit < 0 || digit >= radix) {
						throw new NumberFormatException();
					}
					if (res < multmin) {
						throw new NumberFormatException();
					}
					res *= radix;
					if (res < limit + digit) {
						throw new NumberFormatException();
					}
					res -= digit;

				} while (isPrintable(ch = br.read()));

				return negative ? res : -res;
			} catch (IOException e) {
				throw new NoSuchElementException();
			}
		}

		long nextLong() {
			try {
				// parseLong from Long.parseLong()
				boolean negative = false;
				long res = 0;
				long limit = -Long.MAX_VALUE;
				int radix = 10;

				int fc = nextPrintable();
				if (fc < '0') {
					if (fc == '-') {
						negative = true;
						limit = Long.MIN_VALUE;
					} else if (fc != '+') {
						throw new NumberFormatException();
					}
					fc = br.read();
				}
				long multmin = limit / radix;

				int ch = fc;
				do {
					int digit = ch - '0';
					if (digit < 0 || digit >= radix) {
						throw new NumberFormatException();
					}
					if (res < multmin) {
						throw new NumberFormatException();
					}
					res *= radix;
					if (res < limit + digit) {
						throw new NumberFormatException();
					}
					res -= digit;

				} while (isPrintable(ch = br.read()));

				return negative ? res : -res;
			} catch (IOException e) {
				throw new NoSuchElementException();
			}
		}

		float nextFloat() {
			return Float.parseFloat(next());
		}

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

		String nextLine() {
			try {
				int ch;
				while (isCRLF(ch = br.read())) {
					if (ch == -1) {
						throw new NoSuchElementException();
					}
				}
				StringBuilder sb = new StringBuilder();
				do {
					sb.appendCodePoint(ch);
				} while (!isCRLF(ch = br.read()));

				return sb.toString();
			} catch (IOException e) {
				throw new NoSuchElementException();
			}
		}

		void close() {
			try {
				br.close();
			} catch (IOException e) {
//				throw new NoSuchElementException();
			}
		}
	}

	private static class Printer extends PrintWriter {
		Printer(PrintStream out) {
			super(out);
		}
	}
}