OJ Board

const S1_MAX=9876543210;

function find_And_Print_Solutions_For_N(var N){

var S2_MIN := 1;
var S2_MAX := S1_MAX / N;
var s1 := 0;
var s2 := 0;

LOOP -> for s2 = S2_MIN to S2_MAX do the following
{
1) if ( has_Repeated_Digits(s2) ) continue;
2) s1 := s2 * N;
3) if (s1 > S1_MAX ...

#include <iostream>
#include <string>
#include <sstream>
using namespace std;

#define S1_MAX 9876543210ULL

bool checkDigits(unsigned long long s1) {
string n_str = "";
ostringstream os;
os << s1;
n_str = os.str();

int dn[10] = {0};

for (int i = 0; i < n_str.length(); i++) {
if (dn[n_str ...