2015/2

src/2015/2/1/index.ts

@@ -0,0 +1,21 @@
+export default async function runner(inputPath: string) {
+  const input = await Bun.file(inputPath).text();
+  
+  let totalArea = 0;
+  
+  input.split("\n").forEach(line => {
+    if (line.trim() === '') return;
+    
+    const [l, w, h]: number[] = line.split("x") as unknown as number[];
+    
+    if(!l || !w || !h) return;
+    const s1 = l*w;
+    const s2 = w*h;
+    const s3 = l*h;
+    
+    const a = 2*s1 + 2*s2 + 2*s3 + Math.min(s1, s2, s3);
+    totalArea += a;
+  })
+  
+  console.log(totalArea)
+}

src/2015/2/2/index.ts

@@ -0,0 +1,24 @@
+export default async function runner(inputPath: string) {
+  const input = await Bun.file(inputPath).text();
+  
+  let totalArea = 0;
+  
+  input.split("\n").forEach(line => {
+    if (line.trim() === '') return;
+    
+    const [l, w, h]: number[] = line.split("x") as unknown as number[];
+    
+    if(!l || !w || !h) return;
+    const c1 = 2*l+2*w;
+    const c2 = 2*w+2*h;
+    const c3 = 2*l+2*h;
+    
+    
+    const v = l*w*h;
+    
+    const a = Math.min(c1, c2, c3) + v;
+    totalArea += a;
+  })
+  
+  console.log(totalArea)
+}