#include <stdio.h>
#include <stdlib.h>

int licznik;
int co;

float t_wyniki[10];
float wynik;
float licznik;
int to_multiply();
int a, i, j, k, z, m, n, g, liczba_znakow;

int main(){



    char **tab2;
    char *tab;

    fpos_t d;
    FILE *file;
    file = fopen("zaszyfrowane.txt", "r");
    if (!file)
        return -1;

    tab = ((char*)malloc(1000 * sizeof(char)));
    if (!tab)
        return -2;

    fseek(file, 0, SEEK_END);
    fgetpos(file, &d);
    fseek(file, 0, 0);
    a = (int)d;

    printf("liczba bitow = %d", a);
    printf("\n");
    fscanf(file, "%s", tab);

    printf("%s", tab);
    printf("\n");
    printf("\n");

    tab2 = ((char**)malloc(10 * sizeof(char*))); /**/
    if (!tab2) return -1;

    for (i = 2; i < 5; i++){
        for (j = 0; j < i; j++){
            tab2[j] = ((char*)malloc(a*sizeof(char))); if (!tab2) return -1;

            m = 0;
            if (j>0)
                m = j;
            for (k = 0; k < (a / i); k++){
                tab2[j][k] = tab[m];
                m += i;
            }
            for (k = 0; k < (a / i); k++){

                printf("%c", tab2[j][k]);
            }
            printf("\n\n");



        }
        printf("\n\n////////////\n\n");
        for (j = 0; j < i; j++)
            free(tab2[j]);
    }

    free(tab2);
    system("pause");
    return 0;
}