結果

問題 No.232 めぐるはめぐる (2)
ユーザー chocoruskchocorusk
提出日時 2020-10-04 02:25:07
言語 Java21
(openjdk 21)
結果
AC  
実行時間 219 ms / 1,000 ms
コード長 3,395 bytes
コンパイル時間 4,390 ms
コンパイル使用メモリ 76,004 KB
実行使用メモリ 56,736 KB
最終ジャッジ日時 2023-10-12 13:53:28
合計ジャッジ時間 9,807 ms
ジャッジサーバーID
(参考情報)
judge14 / judge12
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 205 ms
56,104 KB
testcase_01 AC 219 ms
56,288 KB
testcase_02 AC 210 ms
56,232 KB
testcase_03 AC 208 ms
56,580 KB
testcase_04 AC 126 ms
56,096 KB
testcase_05 AC 127 ms
55,684 KB
testcase_06 AC 126 ms
55,616 KB
testcase_07 AC 127 ms
56,296 KB
testcase_08 AC 196 ms
56,736 KB
testcase_09 AC 123 ms
55,756 KB
testcase_10 AC 126 ms
56,032 KB
testcase_11 AC 125 ms
55,692 KB
testcase_12 AC 124 ms
55,756 KB
testcase_13 AC 125 ms
55,968 KB
testcase_14 AC 125 ms
56,076 KB
testcase_15 AC 125 ms
56,220 KB
testcase_16 AC 124 ms
56,048 KB
testcase_17 AC 124 ms
55,876 KB
testcase_18 AC 132 ms
55,960 KB
testcase_19 AC 122 ms
55,900 KB
testcase_20 AC 122 ms
55,988 KB
testcase_21 AC 123 ms
55,952 KB
testcase_22 AC 122 ms
56,308 KB
testcase_23 AC 123 ms
55,640 KB
testcase_24 AC 124 ms
56,164 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.io.PrintWriter;
import java.util.NoSuchElementException;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		//FastScanner scanner=new FastScanner();
		PrintWriter out = new PrintWriter(System.out);
		int t = scanner.nextInt();
		int b = scanner.nextInt();
		int a = scanner.nextInt();
		int d = Math.max(a, b);
		if (d == 0) {
			if (t == 1) {
				out.println("NO");
			} else {
				out.println("YES");
				if (t % 2 == 0) {
					for (int i = 0; i < t; i++) {
						if (i % 2 == 0)
							out.println("^");
						else
							out.println("v");
					}
				} else {
					out.println("^");
					out.println(">");
					out.println("v<");
					for (int i = 0; i < t - 3; i++) {
						if (i % 2 == 0)
							out.println("^");
						else
							out.println("v");
					}
				}
			}
			out.close();
			scanner.close();
			return;
		}
		if (t >= d) {
			out.println("YES");
		} else {
			out.println("NO");
			out.close();
			scanner.close();
			return;
		}
		if ((t - d) % 2 == 1) {
			if (a == 0) {
				a++;
				out.println("<");
			} else if (b == 0) {
				b++;
				out.println("v");
			} else if (a < b) {
				a--;
				out.println(">");
			} else {
				b--;
				out.println("^");
			}
			t--;
		}
		int m = Math.min(a, b);
		for (int i = 0; i < m; i++) {
			out.println("^>");
		}
		for (int i = m; i < d; i++) {
			if (a < b)
				out.println("^");
			else
				out.println(">");
		}
		for (int i = d; i < t; i++) {
			if (i % 2 == 0)
				out.println("^");
			else
				out.println("v");
		}

		out.close();
		scanner.close();
	}
}

class FastScanner {
	private final InputStream in = System.in;
	private final byte[] buffer = new byte[1024];
	private int ptr = 0;
	private int buflen = 0;

	private boolean hasNextByte() {
		if (ptr < buflen) {
			return true;
		} else {
			ptr = 0;
			try {
				buflen = in.read(buffer);
			} catch (IOException e) {
				e.printStackTrace();
			}
			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;
	}

	public boolean hasNext() {
		while (hasNextByte() && !isPrintableChar(buffer[ptr]))
			ptr++;
		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() {
		long nl = nextLong();
		if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE)
			throw new NumberFormatException();
		return (int) nl;
	}

	public double nextDouble() {
		return Double.parseDouble(next());
	}
}
0