OJ Board

Code: Select all

Code Deleted After Solved!! :)

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#include<stdio.h>
#include<string.h>

int rev(int n)
{
    int x=0,q=0,s=0,t=0;
    s=n;
    if(s>99)
    {
        x=100;
        while(s!=0)
        {
            q=s%10;
            s/=10;
            t=t+(q*x);
            x/=10;
        }
    }
    else
    {
        x=10;
        while(s!=0)
        {
            q=s%10;
            s/=10;
            t=t+(q*x);
            x/=10;
        }
    }
    return t;
}

void disOutput(char str[81])
{
    int n=1,i,s=0;
    for(i=strlen(str)-1;i>=0;i--)
    {
        if((int)str[i]>=48 && (int)str[i]<=57)
        {
            s+=((int)str[i]-48)*n;
            n*=10;
            if(s>=32)
            {
               printf("%c",(char)rev(s));
               s=0,n=1;
            }
        }
        else
        {
            printf("%d",rev((int)str[i]));
        }
    }
    printf("\n");
    return 0;
}

void main()
{
    char str[81];
    while(gets(str))
    disOutput(str);
    return 0;
}

Code: Select all

import java.io.*;
import java.util.HashMap;
import java.util.Map;

class Main {
    public static void main(String[] args) {
        Map<Character, Integer> codes = new HashMap<Character, Integer>();
        Map<Integer, Character> decodes = new HashMap<Integer, Character>();

        for (int i = 'A'; i <= 'Z'; i++) {
            codes.put((char) i, i - 'A' + 65);
            decodes.put(i - 'A' + 65, (char) i);
        }
        for (int i = 'a'; i <= 'z'; i++) {
            codes.put((char) i, i - 'a' + 97);
            decodes.put(i - 'a' + 97, (char) i);
        }

        codes.put(' ', 32);
        codes.put('!', 33);
        codes.put(',', 44);
        codes.put('.', 46);
        codes.put(':', 58);
        codes.put(';', 59);
        codes.put('?', 63);

        decodes.put(32, ' ');
        decodes.put(33, '!');
        decodes.put(44, ',');
        decodes.put(46, '.');
        decodes.put(58, ':');
        decodes.put(59, ';');
        decodes.put(63, '?');

        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(System.out));

        try {
            String line;
            while ((line = reader.readLine()) != null) {
                StringBuilder result = new StringBuilder();
                if (Character.isLetter(line.charAt(0))) {
                    encode(line, result, codes);
                } else {
                    decode(line, result, decodes);
                }
                writer.write(result.append('\n').toString());
            }
            writer.flush();
        } catch (IOException e) {
        }
    }

    private static void encode(String line, StringBuilder result, Map<Character, Integer> codes) {
        char[] lineArray = line.toCharArray();
        reverse(lineArray);
        for (Character c : lineArray) {
            char[] chars = codes.get(c).toString().toCharArray();
            reverse(chars);
            for (char aChar : chars) {
                result.append(aChar);
            }
        }
    }

    private static void reverse(char[] chars) {

        for (int i = 0; i < chars.length / 2; i++) {
            char tmp = chars[i];
            int switchIntdex = chars.length - 1 - i;
            chars[i] = chars[switchIntdex];
            chars[switchIntdex] = tmp;
        }
    }

    private static void decode(String line, StringBuilder result, Map<Integer, Character> codes) {
        int startIndex = 0;
        int endIndex = 1;

        char[] chars = line.toCharArray();
        reverse(chars);

        while (endIndex < chars.length) {
            if (chars[startIndex] == '1') {
                endIndex++;
            }
            result.append(codes.get(Integer.valueOf(new String(chars, startIndex, endIndex-startIndex+1))));
            startIndex = endIndex + 1;
            endIndex = startIndex + 1;

        }
    }
}

Code: Select all

got acc

Code: Select all

aefd
z?.: ;e
001201
abc
67798999





Have a Nice Day !
 ! , . : ; ?
!,.:;?
abcd
001998979

Code: Select all

00120110179
1019523856436221
fd
998979
cbaL





332312179862310199501872379231018117927
362395238523642344233323
369585644433
001998979
abcd

Code: Select all

00120110179
1019523856436221
fd
998979
cbaL





332312179862310199501872379231018117927
362395238523642344233323
369585644433
001998979
abcd

Code: Select all

aefd
z?.: ;e
001201
abc
67798999





Have a Nice Day !
 ! , . : ; ?
!,.:;?
abcd
001998979