#include <stdio.h>
#include <string.h>
int egyiptomiToRendes(char szam[45]){
int eredmeny = 0, i;
for (i=0;i<strlen(szam);i++){
switch (szam[i]){
case '|': eredmeny += 1; break;
case 'n': eredmeny += 10; break;
case '9': eredmeny += 100; break;
case '8': eredmeny += 1000; break;
case 'r': eredmeny += 10000; break; }}
return eredmeny;}
char rendesToEgyiptomi(int szam, char temp[45]){
char temp2[45];
int tmp, cikl, i = 0, j = 0, a = 0;
int oszt[5] = {10000, 1000, 100, 10, 1};
char jel[5] = {'r', '8', '9', 'n', '|'};
do{while (szam%oszt[i] == szam && i != 4){
i++;}tmp = szam/oszt[i];
for (cikl=0;cikl<tmp;cikl++){temp2[j] = jel[i];
j++; }temp2[j] = ' ';j++;
if (tmp != 0){szam = szam%oszt[i]; }
}while (tmp != 0);for (i=j-3;i>=0;i--){
temp[a] = temp2[i];a++;}
temp[j-2] = '\0';}
int rendesToBinary(int szam, int bontott[16]){
int i, j = 0;int tmp[16];
do{ bontott[j] = szam%2;szam /= 2;
j++;}while(szam >= 1);return j;}
int main(){
FILE *fl;
int i, chng = 0, bontott_size, curr, j, jmax;
int bontott[16];  char a[45];
char b[45];char temp[45];
char temp2[45];char tmp;
fl = fopen("be.txt", "r");i = 0;
do{ tmp = 0; fscanf(fl, "%c", &tmp);
if (tmp == 10){chng = 1;}
if (chng == 0 && tmp != 10){
a[i] = tmp;a[i+1] = '\0';
}else if(tmp != 10 && tmp != 0){
b[i] = tmp;b[i+1] = '\0';}
i = (tmp == 10 && chng == 1)? 0 : i+1;
}while(tmp != 0);fflush(fl);
fclose(fl);printf("%s - %s\n", a, b);
printf("%d * %d = %d\n\n", egyiptomiToRendes(a), egyiptomiToRendes(b), egyiptomiToRendes(a)
*egyiptomiToRendes(b));
chng = egyiptomiToRendes(b);
bontott_size = rendesToBinary(chng, bontott);
i = 1;curr = 1;
bontott_size = egyiptomiToRendes(a);
fl = fopen("ki.txt", "w");
while (curr <= chng){rendesToEgyiptomi(curr, temp);
fprintf(fl, "%s", temp);printf("%s", temp);
jmax = strlen(temp);if (bontott[i-1] == 1){
fprintf(fl, " *");printf(" *");
jmax += 2;}for (j=jmax;j<=33;j++){
fprintf(fl, " ");printf(" ");}
rendesToEgyiptomi(bontott_size, temp);
fprintf(fl, "%s", temp);
printf("%s", temp);
fprintf(fl, "\n");printf("\n");
curr *= 2;bontott_size *= 2;i++;}
rendesToEgyiptomi(egyiptomiToRendes(a)*egyiptomiToRendes(b), temp);
fprintf(fl, "Eredmeny: %s\n", temp);
printf("Eredmeny: %s\n", temp);
fclose(fl);
return 0;}