結果

問題 No.428 小数から逃げる夢
ユーザー yuya178yuya178
提出日時 2017-06-22 23:59:06
言語 Java21
(openjdk 21)
結果
AC  
実行時間 62 ms / 1,000 ms
コード長 3,313 bytes
コンパイル時間 3,296 ms
コンパイル使用メモリ 79,128 KB
実行使用メモリ 50,616 KB
最終ジャッジ日時 2024-04-10 10:34:03
合計ジャッジ時間 10,804 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
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 60 ms
50,096 KB
testcase_01 AC 61 ms
50,212 KB
testcase_02 AC 62 ms
50,512 KB
testcase_03 AC 59 ms
50,468 KB
testcase_04 AC 60 ms
50,480 KB
testcase_05 AC 61 ms
50,424 KB
testcase_06 AC 60 ms
50,412 KB
testcase_07 AC 60 ms
50,376 KB
testcase_08 AC 60 ms
50,552 KB
testcase_09 AC 59 ms
50,380 KB
testcase_10 AC 60 ms
50,220 KB
testcase_11 AC 57 ms
50,388 KB
testcase_12 AC 61 ms
50,264 KB
testcase_13 AC 60 ms
50,416 KB
testcase_14 AC 60 ms
50,544 KB
testcase_15 AC 59 ms
50,372 KB
testcase_16 AC 60 ms
50,456 KB
testcase_17 AC 59 ms
50,056 KB
testcase_18 AC 61 ms
50,496 KB
testcase_19 AC 62 ms
50,528 KB
testcase_20 AC 60 ms
50,256 KB
testcase_21 AC 60 ms
50,364 KB
testcase_22 AC 58 ms
50,168 KB
testcase_23 AC 60 ms
50,512 KB
testcase_24 AC 60 ms
50,304 KB
testcase_25 AC 59 ms
50,500 KB
testcase_26 AC 58 ms
50,068 KB
testcase_27 AC 62 ms
50,416 KB
testcase_28 AC 60 ms
50,004 KB
testcase_29 AC 59 ms
50,360 KB
testcase_30 AC 61 ms
50,464 KB
testcase_31 AC 59 ms
50,540 KB
testcase_32 AC 61 ms
50,276 KB
testcase_33 AC 59 ms
49,984 KB
testcase_34 AC 59 ms
49,904 KB
testcase_35 AC 60 ms
50,204 KB
testcase_36 AC 61 ms
50,172 KB
testcase_37 AC 60 ms
50,404 KB
testcase_38 AC 61 ms
50,200 KB
testcase_39 AC 59 ms
50,304 KB
testcase_40 AC 60 ms
50,072 KB
testcase_41 AC 59 ms
50,044 KB
testcase_42 AC 59 ms
50,444 KB
testcase_43 AC 59 ms
50,292 KB
testcase_44 AC 61 ms
50,540 KB
testcase_45 AC 58 ms
50,376 KB
testcase_46 AC 58 ms
50,340 KB
testcase_47 AC 58 ms
50,152 KB
testcase_48 AC 59 ms
49,944 KB
testcase_49 AC 62 ms
50,608 KB
testcase_50 AC 58 ms
50,460 KB
testcase_51 AC 60 ms
50,120 KB
testcase_52 AC 59 ms
50,440 KB
testcase_53 AC 60 ms
50,208 KB
testcase_54 AC 58 ms
50,188 KB
testcase_55 AC 58 ms
50,592 KB
testcase_56 AC 59 ms
50,184 KB
testcase_57 AC 58 ms
50,352 KB
testcase_58 AC 57 ms
50,084 KB
testcase_59 AC 60 ms
50,032 KB
testcase_60 AC 58 ms
49,904 KB
testcase_61 AC 59 ms
50,496 KB
testcase_62 AC 58 ms
50,004 KB
testcase_63 AC 60 ms
50,508 KB
testcase_64 AC 59 ms
50,528 KB
testcase_65 AC 61 ms
50,264 KB
testcase_66 AC 62 ms
50,348 KB
testcase_67 AC 59 ms
50,024 KB
testcase_68 AC 59 ms
49,996 KB
testcase_69 AC 58 ms
50,420 KB
testcase_70 AC 59 ms
50,424 KB
testcase_71 AC 59 ms
50,040 KB
testcase_72 AC 58 ms
50,448 KB
testcase_73 AC 60 ms
50,404 KB
testcase_74 AC 58 ms
50,192 KB
testcase_75 AC 59 ms
50,460 KB
testcase_76 AC 58 ms
50,416 KB
testcase_77 AC 58 ms
50,380 KB
testcase_78 AC 61 ms
50,108 KB
testcase_79 AC 57 ms
50,616 KB
testcase_80 AC 59 ms
50,216 KB
testcase_81 AC 58 ms
50,432 KB
testcase_82 AC 58 ms
50,516 KB
testcase_83 AC 58 ms
50,192 KB
testcase_84 AC 59 ms
50,508 KB
testcase_85 AC 60 ms
50,468 KB
testcase_86 AC 60 ms
50,392 KB
testcase_87 AC 61 ms
50,372 KB
testcase_88 AC 60 ms
50,400 KB
testcase_89 AC 61 ms
50,204 KB
testcase_90 AC 60 ms
50,540 KB
testcase_91 AC 59 ms
50,440 KB
testcase_92 AC 60 ms
50,084 KB
testcase_93 AC 59 ms
50,352 KB
testcase_94 AC 61 ms
50,320 KB
testcase_95 AC 60 ms
50,448 KB
testcase_96 AC 59 ms
50,400 KB
testcase_97 AC 60 ms
50,568 KB
testcase_98 AC 60 ms
50,192 KB
testcase_99 AC 60 ms
50,412 KB
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ソースコード

diff #

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;
import java.io.OutputStream;
import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        Task solver = new Task();
        solver.solve(1, in, out);
        out.close();
    }

    static class Task {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            String D = "0.1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991";
            int N = in.nextInt();
            int[] ichi = new int[D.length()+1];
            int[] ni = new int[D.length()+1];
            int first = N%10;
            int second = N/10;
            int c=0;
            for(int i=D.length(); i>=3; i--){
                ichi[i]=(first*(D.charAt(i-1)-'0')+c)%10;
                c=(first*(D.charAt(i-1)-'0')+c)/10;
            }
            ichi[2] = c;
            c=0;
            ni[D.length()]=0;
            for(int i=D.length(); i>=3; i--){
                ni[i-1]=(second*(D.charAt(i-1)-'0')+c)%10;
                c=(second*(D.charAt(i-1)-'0')+c)/10;
            }
            ni[1] = c;
            c=0;
            int[] res = new int[D.length()+1];
            for(int i=D.length(); i>=0; i--){
                res[i] = (ichi[i]+ni[i]+c)%10;
                c=(ichi[i]+ni[i]+c)/10;
            }
            if(N==100){
                for(int i=0; i<D.length()-2; i++){
                    res[i+1] = (D.charAt(i+2)-'0');
                }
            }
            int flag=0;
            for(int i=0; i<=D.length(); i++){
                if(flag==0 && res[i]==0 && i<2) continue;
                flag=1;
                if(i==3) out.print("."); 
                out.print(res[i]);
            }

        }
    }


    static class InputReader {
        public BufferedReader reader;
        public StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), 32768);
            tokenizer = null;
        }

        public String next() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

        public long nextLong() {
            return Long.parseLong(next());
        }

    }
}
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