@@ 0,0 1,44 @@ 
+package ninja.scoopta.software.advent_of_code_12020;
+
+import java.util.List;
+import java.nio.file.*;
+import java.io.IOException;
+
+final class Day3 {
+	public static final void main(String[] args) {
+		try {
+			List<String> lines = Files.readAllLines(Paths.get("day3.txt"));
+			System.out.println("Part 1");
+			pt1(lines);
+			System.out.println("Part 2");
+			pt2(lines);
+		} catch(IOException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	private static final int slopeCheck(List<String> lines, int x, int y) {
+		int chr = 0;
+		int trees = 0;
+		for(int count = 0; count < lines.size(); count += y) {
+			String line = lines.get(count);
+			if(line.charAt(chr) == '#') {
+				++trees;
+			}
+			chr += x;
+			if(chr >= line.length()) {
+				chr %= line.length();
+			}
+		}
+		return trees;
+	}
+	
+	private static final void pt1(List<String> lines) {
+		System.out.println(slopeCheck(lines, 3, 1));
+	}
+	
+	private static final void pt2(List<String> lines) {
+		int answer = slopeCheck(lines, 1, 1) * slopeCheck(lines, 3, 1) * slopeCheck(lines, 5, 1) * slopeCheck(lines, 7, 1) * slopeCheck(lines, 1, 2);
+		System.out.println(answer);
+	}
+}