URI_Beecrowd/Cripto.c at main · fernandospizzca/URI_Beecrowd · GitHub

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

void Cripto(char *txt1, char *controle1, char *controle2)
{
    int Tam, Tamc, x = 0, i = 0;

    Tam = strlen(txt1);
    Tamc = strlen(controle1);

    for (x = 0; x < Tam; x++)
    {
        for (i = 0; i < Tamc; i++)
        {
            if (*(txt1 + x) == controle1[i] && ((*(txt1 + x) > 64 && *(txt1 + x) < 91) || (*(txt1 + x) > 96 && *(txt1 + x) < 123)))
                *(txt1 + x) = controle2[i];
            else if (*(txt1 + x) == controle2[i] && ((*(txt1 + x) > 64 && *(txt1 + x) < 91) || (*(txt1 + x) > 96 && *(txt1 + x) < 123)))
                *(txt1 + x) = controle1[i];
            else if (*(txt1 + x) == tolower(controle1[i]) && ((*(txt1 + x) > 64 && *(txt1 + x) < 91) || (*(txt1 + x) > 96 && *(txt1 + x) < 123)))
                *(txt1 + x) = tolower(controle2[i]);
            else if (*(txt1 + x) == tolower(controle2[i]) && ((*(txt1 + x) > 64 && *(txt1 + x) < 91) || (*(txt1 + x) > 96 && *(txt1 + x) < 123)))
                *(txt1 + x) = tolower(controle1[i]);
            else if (*(txt1 + x) == controle1[i])
                *(txt1 + x) = tolower(controle2[i]);
            else if (*(txt1 + x) == controle2[i])
                *(txt1 + x) = tolower(controle1[i]);
        }
    }
    *(txt1 + x) = '\0';
}

int main()
{
    char texto[1000], controle1[22], controle2[22];

    int x, y, j;

    while (scanf("%i%i", &x, &y) != EOF)
    {

        for (j = 0; j <= x; j++)
            scanf("%c", &controle1[j]);

        controle1[j] = '\0';
        for (j = 0; j <= x; j++)
            scanf("%c", &controle2[j]);

        controle1[j] = '\0';
        for (x = 0; x < y; x++)
        {
            getchar();
            scanf("%[^\n]", texto);
            Cripto(texto, controle1, controle2);
            printf("%s\n", texto);
            texto[0] = '\0';
        }
        printf("\n");
    }

    return 0;
}