Official Analysis

Video Solution

Note: The video solution might not be the same as other solutions. Code in C++.

Implementation

C++

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


int main() {
	int n;
	cin >> n;


	vector<int> x_coordinates(n);
	vector<int> y_coordinates(n);
	vector<int> east_cows;

Java

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


public class StuckInARut {
	static int[] xCoordinates;
	static int[] yCoordinates;


	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(br.readLine());

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