結果

問題 No.438 Cwwプログラミング入門
ユーザー 37zigen37zigen
提出日時 2020-04-15 04:57:42
言語 Java11
(openjdk 11.0.7)
結果
WA   .
実行時間 -
コード長 4,276 Byte
コンパイル時間 2,623 ms
使用メモリ 21,048 KB
最終ジャッジ日時 2020-05-18 02:17:50

テストケース

テストケース表示
入力 結果 実行時間
使用メモリ
testcase_00 AC 88 ms
20,928 KB
testcase_01 AC 89 ms
21,024 KB
testcase_02 AC 77 ms
20,896 KB
testcase_03 AC 73 ms
20,900 KB
testcase_04 AC 74 ms
20,904 KB
testcase_05 AC 74 ms
20,896 KB
testcase_06 AC 73 ms
20,896 KB
testcase_07 AC 74 ms
20,900 KB
testcase_08 AC 87 ms
20,932 KB
testcase_09 AC 89 ms
21,020 KB
testcase_10 AC 84 ms
21,028 KB
testcase_11 AC 88 ms
21,028 KB
testcase_12 AC 88 ms
21,032 KB
testcase_13 AC 74 ms
20,896 KB
testcase_14 AC 83 ms
21,028 KB
testcase_15 AC 74 ms
20,892 KB
testcase_16 AC 83 ms
21,008 KB
testcase_17 AC 93 ms
21,012 KB
testcase_18 AC 75 ms
20,892 KB
testcase_19 AC 74 ms
20,896 KB
testcase_20 AC 87 ms
21,020 KB
testcase_21 AC 83 ms
21,020 KB
testcase_22 AC 89 ms
21,024 KB
testcase_23 AC 89 ms
21,008 KB
testcase_24 AC 75 ms
20,900 KB
testcase_25 AC 90 ms
21,016 KB
testcase_26 AC 120 ms
21,028 KB
testcase_27 AC 75 ms
20,896 KB
testcase_28 AC 94 ms
21,032 KB
testcase_29 AC 88 ms
21,012 KB
testcase_30 AC 80 ms
20,808 KB
testcase_31 AC 88 ms
21,044 KB
testcase_32 AC 95 ms
21,020 KB
testcase_33 AC 90 ms
20,928 KB
testcase_34 AC 73 ms
20,892 KB
testcase_35 AC 97 ms
21,028 KB
testcase_36 AC 91 ms
21,028 KB
testcase_37 AC 90 ms
21,008 KB
testcase_38 AC 75 ms
20,892 KB
testcase_39 AC 89 ms
21,028 KB
testcase_40 AC 73 ms
20,896 KB
testcase_41 AC 91 ms
21,048 KB
testcase_42 AC 89 ms
21,028 KB
testcase_43 AC 75 ms
20,900 KB
testcase_44 AC 89 ms
21,020 KB
testcase_45 AC 90 ms
21,012 KB
testcase_46 AC 90 ms
21,032 KB
testcase_47 AC 90 ms
20,924 KB
testcase_48 AC 84 ms
20,992 KB
testcase_49 AC 83 ms
20,964 KB
testcase_50 AC 74 ms
20,896 KB
testcase_51 AC 75 ms
20,892 KB
testcase_52 AC 85 ms
21,012 KB
testcase_53 AC 83 ms
20,984 KB
testcase_54 AC 76 ms
20,896 KB
testcase_55 AC 87 ms
20,992 KB
testcase_56 AC 89 ms
20,992 KB
testcase_57 AC 80 ms
20,820 KB
testcase_58 AC 76 ms
20,896 KB
testcase_59 AC 90 ms
20,992 KB
testcase_60 AC 74 ms
20,896 KB
testcase_61 AC 95 ms
21,028 KB
testcase_62 AC 75 ms
20,888 KB
testcase_63 AC 92 ms
21,008 KB
testcase_64 AC 87 ms
20,984 KB
testcase_65 AC 75 ms
20,900 KB
testcase_66 AC 88 ms
21,020 KB
testcase_67 AC 77 ms
20,912 KB
testcase_68 AC 73 ms
20,900 KB
testcase_69 AC 74 ms
20,896 KB
testcase_70 AC 75 ms
20,896 KB
testcase_71 AC 79 ms
20,808 KB
testcase_72 AC 76 ms
20,892 KB
testcase_73 AC 74 ms
20,900 KB
testcase_74 AC 74 ms
20,896 KB
testcase_75 AC 74 ms
20,892 KB
testcase_76 AC 75 ms
20,892 KB
testcase_77 AC 74 ms
20,900 KB
testcase_78 AC 75 ms
20,892 KB
testcase_79 AC 74 ms
20,900 KB
testcase_80 AC 75 ms
20,896 KB
testcase_81 AC 75 ms
20,896 KB
testcase_82 AC 76 ms
20,892 KB
testcase_83 AC 74 ms
20,896 KB
testcase_84 AC 75 ms
20,896 KB
testcase_85 AC 75 ms
20,892 KB
testcase_86 AC 80 ms
20,808 KB
testcase_87 AC 74 ms
20,896 KB
testcase_88 WA -
testcase_89 AC 91 ms
21,016 KB
testcase_90 AC 78 ms
20,900 KB
testcase_91 WA -
testcase_92 AC 78 ms
20,908 KB
testcase_93 AC 73 ms
20,896 KB
testcase_94 RE -
testcase_95 AC 89 ms
21,016 KB
testcase_96 AC 78 ms
20,908 KB
testcase_97 AC 95 ms
21,020 KB
testcase_98 AC 76 ms
20,896 KB
testcase_99 AC 108 ms
20,892 KB
testcase_100 AC 89 ms
20,960 KB
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ソースコード

diff #
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.NoSuchElementException;
import java.util.Stack;

public class Main {

	void check(String str,long x,long y,long z) {
		ArrayDeque<Long> stack=new ArrayDeque<>();
		for (char c:str.toCharArray()) {
			if (c=='c') stack.addFirst(x);
			else if(c=='w') stack.addFirst(y);
			else if(c=='C') {
				long a=stack.pollFirst();
				long b=stack.pollFirst();
				stack.addFirst(a+b);
				tr(stack.size(),stack.peekFirst());
			} else if(c=='W') {
				long a=stack.pollFirst();
				long b=stack.pollFirst();
				stack.addFirst(a-b);
			}
		}//3331
		assert stack.peekFirst()==z:stack.peekFirst()+"!="+z;
	}
	
	void run() {
		FastScanner sc=new FastScanner();
		PrintWriter pw=new PrintWriter(System.out);
		ArrayList<String> positive=new ArrayList<>();
		ArrayList<String> negative=new ArrayList<>();
		
		char c='c';
		char w='w';
		long x=sc.nextLong();//c
		long y=sc.nextLong();//w
		long z=sc.nextLong();
		if (y==0) {
			x^=y;y^=x;x^=y;
			c^=w;w^=c;c^=w;
		}
		if (z==0) {
			System.out.println("ccW");
			return;
		}
//		StringBuilder sb=new StringBuilder();
		// x*a+y*b==z
		for (int a=-10000;a<=10000;++a) {
			long b=(z-x*a)/y;
			if (x*a+y*b!=z) continue;
			if (2*(Math.abs(a)+Math.abs(b))-1>10000||(a==0&&b==0)) continue;
			for (int i=0;i<Math.abs(a);++i) {
				if (a>0) positive.add("c");
				else negative.add("c");
			}
			for (int i=0;i<Math.abs(b);++i) {
				if (b>0) positive.add("w");
				else negative.add("w");
			}
			if (negative.size()>0) {
				for (String s:negative) {
					pw.print(s);
//					sb.append(s);
				}
				pw.print("C".repeat(negative.size()-1));
//				sb.append("C".repeat(negative.size()-1));
			}

			for (String s:positive) {
				pw.print(s);
//				sb.append(s);
			}
			pw.print("C".repeat(positive.size()-1));
//			sb.append("C".repeat(positive.size()-1));
			if (negative.size()>0) pw.print("W");
//			if (negative.size()>0) sb.append("W");
//			check(sb.toString(),x,y,z);
			pw.close();
			return;
		}
		pw.println("NO");
		pw.close();
	}
	
	void tr(Object...objects) {System.out.println(Arrays.deepToString(objects));}
	
    public static void main(String[] args) {
    	new Main().run();
    }
}




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