More solutions

2021/01.py

@@ -0,0 +1,26 @@
+
+with open('01.txt', 'r') as input_file:
+    input_list = input_file.readlines()
+
+# A
+for i in range(0, len(input_list)):
+    input_list[i] = int(input_list[i].replace(r'\n', ''))
+
+greater_counter = 0
+for i in range(1, len(input_list)):
+    if input_list[i] > input_list[i - 1]:
+        greater_counter += 1
+
+print(greater_counter)
+
+# B
+greater_counter = 0
+for i in range(3, len(input_list)):
+    # Get sum of current 3
+    current = sum(input_list[i-3:i])
+    previous = sum(input_list[i-4:i-1])
+
+    if current > previous:
+        greater_counter += 1
+print(greater_counter)
+    

2021/02.py

@@ -0,0 +1,33 @@
+import pandas as pd
+
+instruction_df = pd.read_csv('02.txt', sep=" ")
+# instruction_df = pd.read_csv('02.test', sep=" ")
+
+instruction_list = instruction_df.to_dict('records')
+
+x = 0
+y = 0
+for one_instruction in instruction_list:
+    if one_instruction['direction'] == 'forward':
+        x += one_instruction['amount']   
+    if one_instruction['direction'] == 'down':
+        y += one_instruction['amount']
+    if one_instruction['direction'] == 'up':
+        y -= one_instruction['amount']
+
+print(x, y, x*y)
+
+x = 0
+y = 0
+aim = 0
+for one_instruction in instruction_list:
+    if one_instruction['direction'] == 'forward':
+        x += one_instruction['amount']
+        y += one_instruction['amount'] * aim
+    if one_instruction['direction'] == 'down':
+        aim += one_instruction['amount']
+    if one_instruction['direction'] == 'up':
+        aim -= one_instruction['amount']
+
+
+print(x, y, x*y)

2021/02.test

@@ -0,0 +1,7 @@
+direction amount
+forward 5
+down 5
+forward 8
+up 3
+down 8
+forward 2