void my_get_str (char *str, int lenght) {

int i;
char c;

for (i=0; i<lenght-1 && (c=getchar()) != '\n' && c != EOF ; i++) {


    str[i] = c; }

            str[i] = '\0';

if (c != '\n')
{
    while((c = getchar())!= '\n');
}


}

int my_get_int (int lenght){
int i;
char c;
char* str = (char*)malloc(sizeof(char)*lenght);

for (i=0; i<lenght-1 && (c=getchar()) != '\n' && c != EOF ; i++) {


    str[i] = c; }

            str[i] = '\0';

if (c != '\n')
{
    while((c = getchar())!= '\n');
}

return atoi(str);


}