d.cc

// Authored by dolphinigle

#include <vector>
#include <list>
#include <map>
#include <set>

#include <queue>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <cstring>
#include <cassert>

#define FORN(X,Y) for (int (X) = 0;(X) < (Y);++(X))
#define REP(X,Y,Z) for (int (X) = (Y);(X) < (Z);++(X))

#define SZ(Z) ((int)(Z).size())
#define ALL(W) (W).begin(), (W).end()
#define PB push_back

#define MP make_pair
#define A first
#define B second

#define INF 1023123123
#define EPS 1e-11

#define MX(Z,Y) Z = max((Z),(Y))
#define MN(X,Y) X = min((X),(Y))

using namespace std;

typedef long long ll;
typedef double db;
typedef vector<int> vint;

#ifdef DOLPHINIGLE_ENV
int main_d() {
#else
int main() {
#endif
  return 0;
}