int main(int argc, char *argv[]) {
long sum = 0;
long i;
for (i = 1 ; i < 1000000 ; i++) {
char *baseStr = getBase2(i);
char *baseRev = strdup(baseStr);
char *numStr = malloc(7 * sizeof(char));
sprintf(numStr, "%ld", i);
char *numRev = strdup(numStr);
reverse(baseRev);
reverse(numRev);
if (!strcmp(baseStr, baseRev) && !strcmp(numStr, numRev)) {
sum += i;
}
free(baseStr);
free(baseRev);
free(numStr);
free(numRev);
}
printf("sum: %ld\n", sum);
return 0;
}
int main (int argc, const char * argv[])
{
in = fopen(path".in", "r");
out = fopen(path".out", "w");
char c;
while ((c = fgetc(in)) != '\n') {
int i = c - '0';
base2[base2Length++] = i;
}
while ((c = fgetc(in)) != '\n') {
int i = c - '0';
base3[base3Length++] = i;
}
int x, y, i, j;
for (x = 0; x < base2Length; x++) {
int temp = base2[x];
for (y = (temp + 1) % 2; y != temp; y = (y + 1) % 2) {
base2[x] = y;
for (i = 0; i < base3Length; i++) {
int temp2 = base3[i];
for (j = (temp2 + 1) % 3; j != temp2; j = (j + 1) % 3) {
base3[i] = j;
if (getBase2() == getBase3()) {
fprintf(out, "%d\n", getBase2());
return 0;
}
}
base3[i] = temp2;
}
}
base2[x] = temp;
}
return 0;
}
