#1167237 (Java) No.3556 KCPC or KUPC

• 問題: No.3556 KCPC or KUPC
• ユーザー: 37zigen
• 提出日時: 2026-05-29 19:08:42
• 言語: Java (openjdk 25.0.2)
• 結果: AC
• 実行時間: 40 ms / 2,000 ms
• コード長: 5,517 bytes
• コンパイル時間: 3,783 ms
• コンパイル使用メモリ: 87,280 KB
• 実行使用メモリ: 39,680 KB
• 最終ジャッジ日時: 2026-05-29 19:08:48
• 合計ジャッジ時間: 5,146 ms
• ジャッジサーバーID （参考情報）: judge3_0 / judge1_0

サブタスク	配点	結果
部分点1	5 %	AC * 2
部分点2	5 %	AC * 2
部分点3	5 %	AC * 2
部分点4	5 %	AC * 2
部分点5	5 %	AC * 2
部分点6	6 %	AC * 2
部分点7	7 %	AC * 2
部分点8	8 %	AC * 2
部分点9	9 %	AC * 2
部分点10	10 %	AC * 2
部分点11	5 %	AC * 10
部分点12	5 %	AC * 10
部分点13	25 %	AC * 20
合計	100 点

ソースコード

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.nio.file.Files;
import java.nio.file.LinkOption;
import java.nio.file.OpenOption;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.FileAttribute;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Deque;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map.Entry;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Optional;
import java.util.Queue;
import java.util.Set;
import java.util.TreeSet;
import java.util.function.Consumer;
import java.util.function.Predicate;
import java.util.function.Supplier;
import java.util.regex.Pattern;
import java.util.stream.Stream;

public class Main {
    static MyPrintWriter pw = MyPrintWriter.getInstance();

    static FastScanner sc = FastScanner.getInstance();

    public static void main(String[] args) throws IOException {
        Thread.setDefaultUncaughtExceptionHandler((t, e) -> System.exit(1));
        new Main().run();
        pw.flush();
    }

    void run() {
        int N = sc.nextInt();
        char[][] S = sc.nextChars(N, N);
        int d = S.length / 11;
        if (S[0][S.length - (2 * d)] == '#') {
            pw.println("KCPC");
        } else {
            pw.println("KUPC");
        }
    }
}

class FastScanner {
    private static FastScanner instance = null;

    private final InputStream in = System.in;

    private final byte[] buffer = new byte[1 << 16];

    private int ptr = 0;

    private int buflen = 0;

    private FastScanner() {
    }

    public static FastScanner getInstance() {
        if (instance == null) {
            instance = new FastScanner();
        }
        return instance;
    }

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

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

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

    public boolean hasNext() {
        while (hasNextByte() && (!isPrintableChar(this.buffer[this.ptr]))) {
            this.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();
        }
        while ((b >= '0') && (b <= '9')) {
            // n = n * 10 + (b - '0');
            n = ((n << 1) + (n << 3)) + (b - '0');
            b = readByte();
        } 
        return minus ? -n : n;
    }

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

    public char[][] nextChars(int H, int W) {
        if (W == 0) {
            return new char[H][0];
        }
        char[][] a = new char[H][];
        for (int i = 0; i < H; i++) {
            a[i] = next().toCharArray();
        }
        return a;
    }
}

class MergeFiles {}

class MyPrintWriter extends PrintWriter {
    private static MyPrintWriter instance = null;

    private MyPrintWriter() {
        super(System.out);
    }

    public static MyPrintWriter getInstance() {
        if (instance == null) {
            instance = new MyPrintWriter();
        }
        return instance;
    }
}


// --- Original Code ---
// import java.io.IOException;
// import java.util.Arrays;
// 
// import library.tools.FastScanner;
// import library.tools.MergeFiles;
// import library.tools.MyPrintWriter;
// import library.util.ArrayUtils;
// import library.util.polynomial.PolynomialFpDynamic;
// import library.util.polynomial.PolynomialFpDynamic2D;
// import library.util.polynomial.PolynomialFpDynamic3D;
// import library.util.polynomial.PolynomialLong2D;
// import library.util.polynomial.PolynomialLong3D;
// 
// public class Main {
// 	static MyPrintWriter pw = MyPrintWriter.getInstance();
// 	static FastScanner sc = FastScanner.getInstance();
// 
// 	public static void main(String[] args) throws IOException {
// 		new Main().run();
// 		pw.flush();
// 		MergeFiles.export();
// 	}
// 
// 	void run() {
// 		int N=sc.nextInt();
// 		char[][]S=sc.nextChars(N, N);
// 		int d=S.length/11;
// 		if(S[0][S.length-2*d]=='#') {
// 			pw.println("KCPC");
// 		} else {
// 			pw.println("KUPC");
// 		}
// 	}
// 	
// 
// 	void tr(Object... objects) {
// 		System.out.println(Arrays.deepToString(objects));
// 	}
// }