Added first two days for 2024

2024/day01.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+lines = []
+with open("./inputs/day01.txt") as f:
+    lines = f.readlines()
+
+left_column = []
+right_column = []
+for line in lines:
+    l, r = line.strip().split("   ")
+    left_column.append(int(l))
+    right_column.append(int(r))
+
+left_column = sorted(left_column)
+right_column = sorted(right_column)
+diffs = [abs(left_column[x] - right_column[x]) for x in range(0, len(left_column))]
+print(sum(diffs))
+
+unique_nums = {}
+for num in right_column:
+    if num in unique_nums.keys():
+        unique_nums[num] += 1
+    else:
+        unique_nums[num] = 1
+
+sim_score = 0
+for num in left_column:
+    if num in unique_nums.keys():
+        sim_score += num * unique_nums[num]
+
+print(sim_score)

2024/day02.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+
+def validate_report(levels):
+    inc = True
+    dec = True
+    for i in range(0, len(levels) - 1):
+        curr = levels[i]
+        nxt = levels[i + 1]
+        if inc and (curr == nxt or curr < nxt or curr > nxt + 3):
+            inc = False
+        if dec and (curr == nxt or curr > nxt or curr < nxt - 3):
+            dec = False
+
+    if inc or dec:
+        return True
+    
+    return False
+
+def dampened_reports(levels):    
+    if validate_report(levels):
+        return True
+
+    valid_if_dampened = False
+    for i in range(0, len(levels)):
+        if validate_report(levels[:i] + levels[i + 1:]):
+            valid_if_dampened = True
+            break
+
+    return valid_if_dampened
+
+
+reports = []
+with open("./2024/inputs/day02.txt") as f:
+    reports = f.readlines()
+
+levels = [[int(n) for n in x.strip().split(" ")] for x in reports]
+safe_reports = [x for x in levels if validate_report(x)]
+print(len(safe_reports))
+
+dampened_reports = [x for x in levels if dampened_reports(x)]
+print(len(dampened_reports))