added solutions for 1.1, 1.2, 2.1, 2.2 and 3.1

week1/calorie_counting.py

@@ -0,0 +1,30 @@
+def task1():
+    with open(f'input/calorie_counting.txt', 'r') as input:
+        sanitized_input = [x.replace('\n', '') for x in input.readlines()]
+        sum = 0
+        max = 0
+        for i in sanitized_input:
+            if i == '':
+                max = sum if sum > max else max
+                sum = 0
+            else:
+                sum += int(i)
+        print(max)
+
+def task2():
+    with open(f'input/calorie_counting2.txt', 'r') as input:
+        sanitized_input = [x.replace('\n', '') for x in input.readlines()]
+        elves = [0]
+        elvesIndex = 0
+        for input in sanitized_input:
+            if input == '':
+               elvesIndex += 1 
+               elves.append(0)
+            else:
+                elves[elvesIndex] += int(input)
+        
+        elves.sort()
+        print(sum(elves[-3:]))
+
+task1()
+task2()