Updated Files

2020/1.py

@@ -1,31 +1,39 @@
+# If you already have the data as an input use:
 data = [] # Your Advent Input
+# However, it is highly recommended to run this:
+location = "" # Path of the input.txt provided from Advent Calendar
+try:
+    with open(location,'r') as f:
+        data = f.readlines()
+        f.close()
+except:
+    pass
 data = [o.rstrip('\n') for o in data]
-del data[-1]
+if data[-1] == "'+":
+    del data[-1]
 def day1(part=1):
     done = False
     # Part 1
     if part not in [1,2]:
-        part == 1 # Default Part
+        part = 1 # Default Part
     if part == 1:
-        for i in range(len(data)):
-            for j in range(len(data)):
-                if data[i] + data[j] == 2020:
-                    return data[i]*data[j]
-                    done = True # To stop the code after retrieving first value.
+        for i in data:
+            for j in data:
+                if int(i) + int(j) == 2020:
+                    done = True
+                    return int(i)*int(j)
             if done:
                 break
-
-        # Part 2
-    elif part == 2:
-        for i in range(len(data)):
-            for j in range(len(data)):
-                for k in range(len(data)):
-                    if data[i] + data[j] + data[k]== 2020:
-                        return data[i]*data[j]*data[k]
-                        done = True # To stop the code after retrieving first value.
+    else: # Part 2
+        for i in data:
+            for j in data:
+                for k in data:
+                    if int(i) + int(j) + int(k)== 2020:
+                        done = True
+                        return int(i)*int(j)*int(k)
                 if done:
                     break
             if done:
                 break
-print(day1(part=1))
-print(day1(part=2))
+print('Part 1: '+day1(part=1))
+print('Part 2: '+day1(part=2))

2020/2.py

@@ -1,10 +1,20 @@
+# If you already have the data as an input use:
 data = [] # Your Advent Input
+# However, it is highly recommended to run this:
+location = "" # Path of the input.txt provided from Advent Calendar
+try:
+    with open(location,'r') as f:
+        data = f.readlines()
+        f.close()
+except:
+    pass
 data = [o.rstrip('\n') for o in data]
-del data[-1]
+if data[-1] == "'+":
+    del data[-1]
 def day2(part=1):
     count = 0
     if part not in [1,2]:
-        part == 1 #Default Part
+        part = 1 #Default Part
     for i in data:
         i = i.split(' ')
         start = int(i[0].split('-')[0])
@@ -17,5 +27,5 @@ def day2(part=1):
             if (pwd[start-1] == letter and pwd[end-1] != letter) or (pwd[start-1] != letter and pwd[end-1] == letter):
                 count += 1
     return count
-print(day2(part=1))
-print(day2(part=2))
+print('Part 1: '+day2(part=1))
+print('Part 2: '+day2(part=2))

2020/3.py

@@ -0,0 +1,38 @@
+# If you already have the data as an input use:
+from re import L
+
+
+data = [] # Your Advent Input
+# However, it is highly recommended to run this:
+location = "C:\\Users\\dagam\\Downloads\\temp-files\\input.txt" # Path of the input.txt provided from Advent Calendar
+try:
+    with open(location,'r') as f:
+        data = f.readlines()
+        f.close()
+except:
+    pass
+data = [o.rstrip('\n') for o in data]
+if data[-1] == "'+":
+    del data[-1]
+
+def tree_at_cord(x,y):
+    x_map = x % len(data[0]) # We need to repeat the tree data throughout the whole hill.
+    return data[y][x_map] == "#"
+def increment(x_incr,y_incr):
+    x_cord, y_cord, trees = 0,0,0
+    while y_cord < len(data):
+        if tree_at_cord(x_cord,y_cord):
+            trees += 1
+        x_cord += x_incr
+        y_cord += y_incr
+    return trees
+def day3(part=1):
+    if part not in [1,2]:
+        part = 1 # Default Part
+    if part == 1:
+        return increment(3,1)
+    else:
+        return increment(1,1)*increment(3,1)*increment(5,1)*increment(7,1)*increment(1,2)
+print('Part 1: '+str(day3(part=1)))
+print('Part 2: '+str(day3(part=2)))
+