Add day 3 part i attempt

3/3_1.ts

@@ -49,15 +49,18 @@ const tests = [
     ".664.598..",
 ];
 
+const input = await LoadInput(3);
+
 // Build the find
-const testMap = BuildSchematicsMap(tests);
+const schematics = BuildSchematicsMap(input);
 // Find all possible parts
-let testParts = ParseSchematics(testMap);
+let engineParts = ParseSchematics(schematics);
 // Validate those parts
-testParts = ValidateEngineParts(testParts, testMap);
+engineParts = ValidateEngineParts(engineParts, schematics);
 
-// Get out output
-const sumOfPartNumbers = testParts.reduce((accumulator, part) => accumulator += part.PartNumber, 0);
+// Get our output
+// 551521: too low
+const sumOfPartNumbers = engineParts.reduce((accumulator, part) => accumulator += part.PartNumber, 0);
 console.log(`The sum of part numbers is: ${sumOfPartNumbers}`);
 
 /**
@@ -135,12 +138,18 @@ function ValidateEngineParts(potentialParts: EnginePart[], schematicsMap: string
     const validParts: EnginePart[] = [];
 
     for (const part of potentialParts) {
+        let symbolFound = false;
         for (const point of part.Coordinates) {
             if (BordersASymbol(point, schematicsMap)) {
+                symbolFound = true;
                 validParts.push(part);
                 break;
             }
         }
+        if (!symbolFound) {
+            console.log("No symbol found for the following part:");
+            Inspect(part);
+        }
     }
     return validParts;
 }