cod

#include <bits/stdc++.h>

using namespace std;
ifstream fin("cod.in");
ofstream fout("cod.out");
char s[255], s1[255];
int ls, nr;
void reverses(char *begin, char *end)
{
  char temp;
  while (begin < end)
  {
    temp = *begin;
    *begin++ = *end;
    *end-- = temp;
  }
}
void reverseWords(char *s)
{
    char *word_begin = NULL;
    char *temp = s;
    while( *temp )
    {
        if (( word_begin == NULL ) && (*temp != ' ') && (*temp !='.'))
        {
            word_begin=temp;
        }
        if(word_begin && ((*(temp+1) == ' ') || (*(temp+1) == '\0') || (*(temp+1) == '.')))
        {
            reverses(word_begin, temp);
            word_begin = NULL;
        }
        temp++;
    }
    reverses(s, temp-1);
}
int main()
{
    int i, j;
    while(fin.getline(s,255))
    {
        ls=strlen(s);
        for(i=0;i<ls;i++)
            s1[i]=s[ls-i-1];
        s1[ls]='\0';
        strcpy(s,"\0");
        i=0;j=0;
        while(i<ls)
            if(s1[i]=='3' && s1[i+1]=='2')
            {
               s[j]=' ';
               i+=2;
               j++;
            }
            else if(s1[i]=='4' && s1[i+1]=='6')
            {
                s[j]='.';
                i+=2;
                j++;
            }
            else if(s1[i]=='6' || s1[i]=='7' || s1[i]=='8' || s1[i]=='9')
            {
                nr=(int)(s1[i]-'0')*10+s1[i+1]-'0';
                s[j]=(char)(nr);
                i+=2;
                j++;
            }
            else if(s1[i]=='1')
            {
                nr=(int)(s1[i]-'0')*100+(s1[i+1]-'0')*10+s1[i+2]-'0';
                s[j]=(char)(nr);
                i+=3;
                j++;
            }
        s[j]='\0';
        reverseWords(s);
        fout<<s<<endl;
    }
    return 0;
}