#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void creare_string(char *string, FILE *input)
{
    char c;
    int i = 0;
    c = fgetc(input);
    while(c != EOF)
    {
        string[i] = c;
        c = fgetc(input);
        i++;
    }
    string = (char*)realloc(string, i);
}
void stergere_spatii(char *string)
{
    int cont = 0;
    char *destinatie, *sursa;
    for(destinatie = sursa = string; *sursa != '\0'; sursa++)
    {
        if(*sursa == '"')
        {
            cont++;
        }
        if(cont % 2 == 1)
        {
            *destinatie = *sursa;
            destinatie++;
        }
        if(cont % 2 == 0)
        {
            *destinatie = *sursa;
            if(*destinatie != ' ')
            {
                destinatie++;
            }
        }
    }
    *destinatie = '\0';
}
void stergere_trash(char *string, char c)
{
    char *sursa, *destinatie;
    for(sursa = destinatie = string; *sursa != '\0'; sursa++)
    {
        *destinatie = *sursa;
        if( *destinatie != c)
        {
            destinatie++;
        }
    }
    *destinatie = '\0';
}
int numar_chei(char *string)
{
    int i, nr = 0;
    for(i = 0; i < strlen(string); i++)
    {
        if(string[i] == ':')
        {
            nr++;
        }
        if(string[i] == '}')
        {
            break;
        }
    }
    return nr;
}
void introducere_in_output(char *string, int nr_chei, FILE *output)
{
    char *token, *aux;
    aux = malloc(sizeof(char) * strlen(string));
    strcpy(aux, string);
    int nr = 0, nr_chei_aux = 0;
    token = strtok(string, ",:");
    while(token != NULL)
    {
        if(nr % 2 == 0)
        {
            nr_chei_aux++;
            fprintf(output, "%s,", token);
        }
        if(nr_chei_aux == nr_chei)
        {
            fprintf(output, "%s", "\n");
            break;
        }
        nr++;
        token = strtok(NULL, ",:");
    }
    nr = 0;
    nr_chei_aux = 0;
    token = strtok(aux, ",:");
    while(token != NULL)
    {
        if(nr % 2 == 1)
        {
            nr_chei_aux++;
            fprintf(output, "%s,", token);
        }
        if(nr_chei_aux == nr_chei)
        {
            nr_chei_aux = 0;
            fprintf(output, "%s", "\n");
        }
        nr++;
        token = strtok(NULL, ",:");
    }
    free(aux);
}
int main()
{
    FILE *input, *output;
    char *string, trash[] = {'{', '}', '[', ']', '\n', '"'};
    int nr_chei, i;

    input = fopen("convertor.in", "rt");
    output = fopen("convertor.out", "wt");
    string = (char*)malloc(sizeof(char) * 2000000);

    creare_string(string, input);
    nr_chei = numar_chei(string);
    stergere_spatii(string);

    for(i = 0; i < strlen(trash); i++)
    {
        stergere_trash(string, trash[i]);
    }
    introducere_in_output(string, nr_chei, output);

    free(string);
    fclose(input);
    fclose(output);
    return 0;
}