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 05:03:02
言語 Java21
(openjdk 21)
結果
WA  
実行時間 -
コード長 4,346 bytes
コンパイル時間 2,616 ms
コンパイル使用メモリ 83,400 KB
実行使用メモリ 37,532 KB
最終ジャッジ日時 2024-10-01 18:36:57
合計ジャッジ時間 11,747 ms
ジャッジサーバーID
(参考情報)
judge1 / judge4
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 63 ms
36,544 KB
testcase_01 AC 63 ms
37,092 KB
testcase_02 AC 50 ms
36,640 KB
testcase_03 AC 51 ms
36,736 KB
testcase_04 AC 49 ms
36,396 KB
testcase_05 AC 50 ms
36,640 KB
testcase_06 AC 53 ms
36,792 KB
testcase_07 AC 53 ms
36,796 KB
testcase_08 AC 60 ms
36,784 KB
testcase_09 AC 63 ms
37,228 KB
testcase_10 AC 73 ms
37,272 KB
testcase_11 AC 64 ms
36,984 KB
testcase_12 AC 61 ms
37,084 KB
testcase_13 AC 51 ms
36,704 KB
testcase_14 AC 62 ms
37,180 KB
testcase_15 AC 48 ms
36,804 KB
testcase_16 AC 60 ms
36,916 KB
testcase_17 AC 60 ms
36,960 KB
testcase_18 AC 51 ms
37,048 KB
testcase_19 AC 49 ms
36,872 KB
testcase_20 AC 60 ms
37,084 KB
testcase_21 AC 61 ms
37,032 KB
testcase_22 AC 63 ms
37,012 KB
testcase_23 AC 62 ms
36,988 KB
testcase_24 AC 49 ms
36,720 KB
testcase_25 AC 60 ms
36,976 KB
testcase_26 AC 59 ms
36,960 KB
testcase_27 AC 49 ms
36,608 KB
testcase_28 AC 63 ms
37,152 KB
testcase_29 AC 64 ms
37,212 KB
testcase_30 AC 52 ms
36,792 KB
testcase_31 AC 65 ms
36,932 KB
testcase_32 AC 82 ms
37,532 KB
testcase_33 AC 64 ms
37,084 KB
testcase_34 AC 51 ms
36,900 KB
testcase_35 AC 64 ms
37,068 KB
testcase_36 AC 62 ms
36,584 KB
testcase_37 AC 60 ms
37,076 KB
testcase_38 AC 53 ms
36,944 KB
testcase_39 AC 64 ms
37,128 KB
testcase_40 AC 51 ms
36,540 KB
testcase_41 AC 72 ms
36,896 KB
testcase_42 AC 72 ms
37,080 KB
testcase_43 AC 50 ms
36,640 KB
testcase_44 AC 58 ms
36,796 KB
testcase_45 AC 62 ms
36,928 KB
testcase_46 AC 72 ms
36,636 KB
testcase_47 AC 60 ms
36,676 KB
testcase_48 AC 56 ms
36,956 KB
testcase_49 AC 52 ms
36,728 KB
testcase_50 AC 51 ms
36,876 KB
testcase_51 AC 52 ms
36,820 KB
testcase_52 AC 59 ms
36,536 KB
testcase_53 AC 55 ms
36,864 KB
testcase_54 AC 49 ms
36,900 KB
testcase_55 AC 56 ms
36,864 KB
testcase_56 AC 63 ms
37,000 KB
testcase_57 AC 52 ms
36,692 KB
testcase_58 AC 50 ms
36,884 KB
testcase_59 AC 58 ms
36,956 KB
testcase_60 AC 50 ms
36,864 KB
testcase_61 AC 72 ms
36,664 KB
testcase_62 AC 50 ms
36,920 KB
testcase_63 AC 55 ms
36,988 KB
testcase_64 AC 56 ms
37,048 KB
testcase_65 AC 50 ms
36,752 KB
testcase_66 AC 64 ms
36,936 KB
testcase_67 AC 52 ms
36,704 KB
testcase_68 AC 51 ms
36,828 KB
testcase_69 AC 53 ms
36,840 KB
testcase_70 AC 54 ms
36,820 KB
testcase_71 AC 51 ms
36,888 KB
testcase_72 AC 54 ms
36,820 KB
testcase_73 AC 55 ms
36,732 KB
testcase_74 AC 56 ms
36,692 KB
testcase_75 AC 54 ms
36,408 KB
testcase_76 AC 53 ms
36,968 KB
testcase_77 AC 52 ms
36,728 KB
testcase_78 AC 52 ms
36,800 KB
testcase_79 AC 50 ms
36,540 KB
testcase_80 AC 48 ms
36,732 KB
testcase_81 AC 48 ms
36,936 KB
testcase_82 AC 48 ms
36,684 KB
testcase_83 AC 50 ms
36,592 KB
testcase_84 AC 48 ms
36,900 KB
testcase_85 AC 49 ms
36,620 KB
testcase_86 AC 50 ms
36,640 KB
testcase_87 AC 51 ms
36,408 KB
testcase_88 WA -
testcase_89 AC 67 ms
36,776 KB
testcase_90 AC 53 ms
36,968 KB
testcase_91 WA -
testcase_92 AC 63 ms
36,872 KB
testcase_93 AC 49 ms
36,408 KB
testcase_94 AC 49 ms
36,904 KB
testcase_95 AC 62 ms
37,084 KB
testcase_96 AC 53 ms
36,848 KB
testcase_97 AC 64 ms
36,948 KB
testcase_98 AC 52 ms
36,536 KB
testcase_99 AC 53 ms
36,568 KB
testcase_100 AC 60 ms
36,720 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.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;
		}
		if (x==0&&y==0&&z!=0) {
			System.out.println("NO");
			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();
    }
}
0