USACO Bronze 2016 January - Mowing the Field

C++

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

int main() {
	freopen("mowing.in", "r", stdin);
	int n;
	cin >> n;
	vector<pair<char, int>> steps(n);
	for (auto &[dir, num_steps] : steps) { cin >> dir >> num_steps; }

Java

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

public class Mowing {
 	Code Snippet: Step Class (Click to expand)

	public static void main(String[] args) throws IOException {
		BufferedReader read = new BufferedReader(new FileReader("mowing.in"));
		int n = Integer.parseInt(read.readLine());
		Step[] steps = new Step[n];

Python

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with open("mowing.in") as read:
	n = int(read.readline())
	steps = []
	for _ in range(n):
		dir_, num_steps = map(str, read.readline().split())
		steps.append((dir_, int(num_steps)))

# FJ's starting position.
curr = (0, 0)
# Make a hashmap, and mark off steps.