#include <cassert>
#include <dtl/dtl.hpp>
#include <iostream>
#include <vector>

using namespace std;

using dtl::Diff3;

int main(int, char **) {

  int a[10] = {1, 2, 3, 4, 5, 6, 7, 3, 9, 10};
  int b[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
  int c[10] = {1, 2, 3, 9, 5, 6, 7, 8, 9, 10};
  int answer[10] = {1, 2, 3, 9, 5, 6, 7, 3, 9, 10};

  cout << "a:";
  for (int i = 0; i < 10; ++i) {
    cout << a[i] << " ";
  }
  cout << endl;
  cout << "b:";
  for (int i = 0; i < 10; ++i) {
    cout << b[i] << " ";
  }
  cout << endl;
  cout << "c:";
  for (int i = 0; i < 10; ++i) {
    cout << c[i] << " ";
  }
  cout << endl;

  typedef int elem;
  typedef vector<int> sequence;
  sequence A(&a[0], &a[10]);
  sequence B(&b[0], &b[10]);
  sequence C(&c[0], &c[10]);
  sequence Answer(&answer[0], &answer[10]);
  Diff3<elem> diff3(A, B, C);
  diff3.compose();
  if (!diff3.merge()) {
    cerr << "conflict." << endl;
    return -1;
  }
  sequence s = diff3.getMergedSequence();
  cout << "s:";
  for (sequence::iterator it = s.begin(); it != s.end(); ++it) {
    cout << *it << " ";
  }
  cout << endl;

  assert(s == Answer);
  cout << "intdiff3 OK" << endl;

  return 0;
}