USACO Bronze 2017 Open - The Lost Cow

C++

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// Created by Jesse Choe - Bronze Template

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

// Type aliases

using ll = long long;
using str = string;
using vi = vector<int>;

Python

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# Take in the input data using python standard file I/O system
file_in = open("lostcow.in")
data = file_in.read().strip().split("\n")
x, y = map(int, data[0].split(" "))

# Compute the number of times Farmer John must change direction
if y > x:
	p = 0
	while (2**p) + x < y:
		p += 2

Java

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

public class theLostCow {
	public static void main(String[] args) throws IOException {
		Kattio io = new Kattio("lostcow");
		int x = io.nextInt();
		int y = io.nextInt();

		int direction = 1;