Did day 1

Author: Vic-Nas

aoc/2025/1/1.vn.py

@@ -1,5 +1,22 @@
 # Advent of code Day 1
-# https://adventofcode.com
-# 30/11/2025
+# https://adventofcode.com/2025/day/1
+# 01/12/2025
 
+with open("input.txt", "r") as f:
+    inp = f.readlines()
+    
 
+res1, res2 = 0, 0
+pointer = 50
+n = 0
+for row in inp:
+    row = row.strip()
+    sens = 1 if row[0] == "R" else -1
+    n = int(row[1:])
+    for _ in range(n):
+        pointer += sens
+        pointer %= 100
+        res2 += pointer == 0
+    res1 += pointer == 0
+
+print(res1, res2)