C++

Copy
#include <bits/stdc++.h>
using namespace std;

struct State {
	int i, j;
	int distance;
};

int main() {
	int n, d;

Java

Copy
import java.io.*;
import java.util.*;

public class Replication {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		PrintWriter out = new PrintWriter(System.out);

		int n = sc.nextInt();
		int d = sc.nextInt();