結果

問題 No.437 cwwゲーム
ユーザー yuya178yuya178
提出日時 2017-11-21 16:12:36
言語 Java21
(openjdk 21)
結果
AC  
実行時間 46 ms / 2,000 ms
コード長 4,831 bytes
コンパイル時間 4,368 ms
コンパイル使用メモリ 81,544 KB
実行使用メモリ 49,620 KB
最終ジャッジ日時 2023-08-02 13:12:39
合計ジャッジ時間 7,691 ms
ジャッジサーバーID
（参考情報） 		judge12 / judge13
このコードへのチャレンジ（β）

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 41 ms
49,216 KB
testcase_01 AC 40 ms
49,436 KB
testcase_02 AC 41 ms
47,168 KB
testcase_03 AC 42 ms
49,228 KB
testcase_04 AC 42 ms
49,416 KB
testcase_05 AC 41 ms
49,204 KB
testcase_06 AC 43 ms
49,200 KB
testcase_07 AC 45 ms
49,472 KB
testcase_08 AC 43 ms
49,368 KB
testcase_09 AC 44 ms
49,080 KB
testcase_10 AC 45 ms
49,164 KB
testcase_11 AC 40 ms
49,132 KB
testcase_12 AC 40 ms
49,072 KB
testcase_13 AC 42 ms
49,056 KB
testcase_14 AC 42 ms
49,104 KB
testcase_15 AC 46 ms
49,168 KB
testcase_16 AC 41 ms
49,172 KB
testcase_17 AC 41 ms
49,232 KB
testcase_18 AC 42 ms
49,304 KB
testcase_19 AC 40 ms
49,060 KB
testcase_20 AC 40 ms
49,216 KB
testcase_21 AC 41 ms
49,048 KB
testcase_22 AC 41 ms
49,232 KB
testcase_23 AC 41 ms
49,112 KB
testcase_24 AC 40 ms
49,164 KB
testcase_25 AC 41 ms
49,284 KB
testcase_26 AC 41 ms
49,504 KB
testcase_27 AC 41 ms
49,324 KB
testcase_28 AC 41 ms
49,216 KB
testcase_29 AC 41 ms
49,048 KB
testcase_30 AC 41 ms
49,080 KB
testcase_31 AC 40 ms
49,620 KB
testcase_32 AC 40 ms
49,108 KB
testcase_33 AC 41 ms
47,424 KB
testcase_34 AC 39 ms
49,208 KB
testcase_35 AC 40 ms
49,324 KB
testcase_36 AC 41 ms
49,072 KB
testcase_37 AC 41 ms
49,236 KB
testcase_38 AC 40 ms
49,284 KB
testcase_39 AC 41 ms
49,220 KB
testcase_40 AC 40 ms
49,212 KB
testcase_41 AC 40 ms
49,472 KB
testcase_42 AC 40 ms
49,344 KB
testcase_43 AC 40 ms
49,208 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.*;
import java.util.*;
import java.math.*;
import java.awt.Point;

public class Main {
    InputStream is;
    PrintWriter out;
    String INPUT = "";

    long MOD = 1_000_000_007;
    int inf = 10000000;
    void solve()
    {
        char[] c = ns().toCharArray();
        int n = c.length;
        int[] a = new int[n];
        for(int i = 0; i < n; i++){
            a[i] = c[i] - '0';
        }
        out.println(f(a));
    }

    int f(int[] a){
        int n = a.length;
        if(n<3) return 0;
        if(n==3){
            if(a[0]!=a[1] && a[1]==a[2] && a[0]!=0){
                return a[0]*100+a[1]*10+a[2];
            }
            else return 0;
        }
        int[] b = new int[n-3];
        int maxsum = 0;
        int sum = 0;
        for(int i = 0; i < n-2; i++){
            for(int j = i+1; j < n-1; j++){
                for(int k = j+1; k < n; k++){
                    if(a[i]!=a[j] && a[j]==a[k] && a[i]!=0){
                        int t = 0;
                        for(int m = 0; m < n; m++){
                            if(m==i||m==j||m==k) continue;
                            b[t] = a[m];
                            t++;
                        }
                        sum = a[i]*100+a[j]*10+a[k]+f(b);
                        if(sum > maxsum){
                            maxsum = sum;
                        }
                    }
                }
            }
        }
        return maxsum;
    }
   
    void run() throws Exception
    {
        is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
        out = new PrintWriter(System.out);
        
        long s = System.currentTimeMillis();
        solve();
        out.flush();
        if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
    }
    
    public static void main(String[] args) throws Exception { new Main().run(); }
    
    private byte[] inbuf = new byte[1024];
    private int lenbuf = 0, ptrbuf = 0;
    
    private int readByte()
    {
        if(lenbuf == -1)throw new InputMismatchException();
        if(ptrbuf >= lenbuf){
            ptrbuf = 0;
            try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
            if(lenbuf <= 0)return -1;
        }
        return inbuf[ptrbuf++];
    }
    
    private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
    private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
    
    private double nd() { return Double.parseDouble(ns()); }
    private char nc() { return (char)skip(); }
    
    private String ns()
    {
        int b = skip();
        StringBuilder sb = new StringBuilder();
        while(!(isSpaceChar(b) && b != ' ')){
            sb.appendCodePoint(b);
            b = readByte();
        }
        return sb.toString();
    }
    
    private char[] ns(int n)
    {
        char[] buf = new char[n];
        int b = skip(), p = 0;
        while(p < n && !(isSpaceChar(b))){
            buf[p++] = (char)b;
            b = readByte();
        }
        return n == p ? buf : Arrays.copyOf(buf, p);
    }
    
    private char[][] nm(int n, int m)
    {
        char[][] map = new char[n][];
        for(int i = 0;i < n;i++)map[i] = ns(m);
        return map;
    }
    
    private int[] na(int n)
    {
        int[] a = new int[n];
        for(int i = 0;i < n;i++)a[i] = ni();
        return a;
    }
    
    private int ni()
    {
        int num = 0, b;
        boolean minus = false;
        while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
        if(b == '-'){
            minus = true;
            b = readByte();
        }
        
        while(true){
            if(b >= '0' && b <= '9'){
                num = num * 10 + (b - '0');
            }else{
                return minus ? -num : num;
            }
            b = readByte();
        }
    }
    
    private long nl()
    {
        long num = 0;
        int b;
        boolean minus = false;
        while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
        if(b == '-'){
            minus = true;
            b = readByte();
        }
        
        while(true){
            if(b >= '0' && b <= '9'){
                num = num * 10 + (b - '0');
            }else{
                return minus ? -num : num;
            }
            b = readByte();
        }
    }
    
    private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }

    static class ArrayUtils {
        public static void fill(double[][] array, double value) {
            for (double[] a : array) Arrays.fill(a, value);
        }
 
        public static void fill(double[][][] array, double value) {
            for (double[][] l : array) fill(l, value);
        } 
    }
}
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