Day one, part one

01/code.js

@@ -1,22 +1,35 @@
 import { readFileSync } from 'node:fs';
 
-const inputArray = readFileSync('sample.txt').toString().split("\n");
-// const inputArray = fs.readFileSync('input.txt').toString().split("\n");
+// const inputArray = readFileSync('sample.txt').toString().split("\n");
+const inputArray = readFileSync('input.txt').toString().split("\n");
 
 // Part One
 
-for (i in inputArray) {
-  const contents = inputArray[i].split(" ");
+let zeroCount = 0;
+let currentPosition = 50;
 
+for (const element of inputArray) {
+  const instruction = element;
+  const direction = instruction[0];
+  const steps = Number.parseInt(instruction.slice(1));
+
+  if (direction === 'L') {
+    currentPosition -= steps;
+  } else {
+    currentPosition += steps;
+  }
+
+  if (currentPosition === 0 || (currentPosition % 100) === 0) {
+    zeroCount++;
+  }
 }
 
-console.log();
+console.log(zeroCount);
 
 
 // Part Two
 
-for (i in inputArray) {
-  const contents = inputArray[i].split(" ");
+for (const element of inputArray) {
 
 }