finished solution

day01/solution1.rb

@@ -5,7 +5,7 @@ numbers = File.readlines('./input')
 numbers.each do |num1|
     numbers.each do |num2|
         sum = num1.to_i + num2.to_i
-        puts num1 + '+' + num2 + '=' + sum.to_s
+        puts num1.strip + '+' + num2.strip + '=' + sum.to_s
         if sum == 2020
             puts num1.to_i * num2.to_i
             exit

day01/solution2.rb

@@ -0,0 +1,17 @@
+#!/bin/env ruby
+#Find the three entries that sum to 2020; what do you get if you multiply them together?
+
+numbers = File.readlines('./input')
+numbers.map! { |s| s.to_i}
+numbers.each do |num1|
+    numbers.each do |num2|
+        numbers.each do |num3|
+            sum = num1 + num2 + num3
+            puts num1.to_s + '+' + num2.to_s + '+' + num3.to_s + '=' + sum.to_s
+            if sum == 2020
+                puts num1 * num2 * num3
+                exit
+            end
+        end
+    end
+end

day02/solution1.rb

@@ -0,0 +1,26 @@
+#!/bin/env ruby
+
+def parse_line (line)
+    ret = Hash.new
+    ret[:pass] = line.split(':')[1].strip
+    ret[:char] = line.split(' ')[1][0]
+    ret[:min] = line.split(' ')[0].split('-')[0].to_i
+    ret[:max] = line.split(' ')[0].split('-')[1].to_i
+    return ret
+end
+results = {
+    :pass => 0,
+    :fail => 0
+}
+
+File.readlines('./input').each do |line|
+    password = parse_line(line)
+    count = password[:pass].count(password[:char])
+    if count <= password[:max] && count >= password[:min]
+        results[:pass] += 1
+    else
+        results[:fail] += 1
+    end
+end
+
+pp results