add 2025

2025/1.2.ts

@@ -0,0 +1,25 @@
+import { open } from 'node:fs/promises';
+
+
+const file = await open('./2025/inputs/1');
+let angle = 50
+let count = 0
+for await (const line of file.readLines()) {
+    const prefix = line[0]
+    const value = Number(line.slice(1))
+    if (prefix == "L" && angle != 0) {
+        angle = Math.abs(100 - angle)
+    }
+
+    angle += value
+
+    let triggers = Math.floor(Math.abs(angle) / 100)
+    count += triggers
+
+    angle %= 100
+
+    if (prefix == "L" && angle != 0) {
+        angle = Math.abs(100 - angle)
+    }
+}
+console.log(count)