2025 06

Python/2025/06/main.py

@@ -0,0 +1,51 @@
+input = open("input", 'r').read().rstrip().split("\n")
+
+problems = input[0].split()
+for line in input[1:]:
+    problems = list(zip(problems,line.split()))
+
+def evaluate(value,values,op):
+    if isinstance(values, tuple):
+        return op(value, evaluate(values[1], values[0], op))
+    return op(value, values)
+
+def part1(problems):
+    total = []
+    for problem in problems:
+        if problem[1] == "+":
+            op = lambda x,y: int(x)+int(y)
+            total.append(evaluate(0, problem[0], op))
+        elif problem[1] == "*":
+            op = lambda x,y: int(x)*int(y)
+            total.append(evaluate(1, problem[0], op))
+    return total
+
+print(sum(part1(problems)))
+
+# Part 2 :sob:
+text_input = [line for line in input]
+corrected_problems = []
+height = len(text_input)
+
+corrected_problem = None
+op_code = None
+for col in range(len(text_input[0])):
+
+    if op_code == None:
+        op_code = text_input[height-1][col]
+    value = [text_input[i][col] for i in range(height-1)]
+    if value == [" " for _ in range(height-1)]:
+        corrected_problems.append((corrected_problem, op_code))
+        corrected_problem = None
+        op_code = None
+        continue
+
+    if corrected_problem == None:
+        corrected_problem = int("".join(value))
+    else:
+        corrected_problem = (corrected_problem, int("".join(value)))
+
+corrected_problems.append((corrected_problem, op_code))
+
+print(sum(part1(corrected_problems)))
+