chore: day 10 WIP

src/exercises/day_10.ts

@@ -17,15 +17,20 @@ export default async function Factory() {
 
 export function count_min_button_presses(manuals: MachineManual[]): number {
   let total_sum = 0;
-  manuals.forEach((manual) => {
+  manuals.forEach((manual, i) => {
     const wiring_list = manual.button_wirings;
 
     let min_presses = Infinity;
     wiring_list.forEach((wiring, wiring_i) => {
-      let current_indicator = manual.indicators.map((i) => i); // Clone the indicator
+      let pairing_indicator = manual.indicators.map((_) => Indicator.OFF);
-      current_indicator = apply_wiring_to_indicators(wiring, current_indicator);
 
-      if (current_indicator.join("") === manual.indicators.join("")) {
+      // Apply the current wiring
+      pairing_indicator = apply_wiring_to_indicators(
+        wiring,
+        pairing_indicator,
+      );
+
+      if (pairing_indicator.join("") === manual.indicators.join("")) {
         min_presses = 1;
         return;
       }
@@ -35,15 +40,71 @@ export function count_min_button_presses(manuals: MachineManual[]): number {
         inner_i < wiring_list.length;
         inner_i++
       ) {
-        current_indicator = apply_wiring_to_indicators(
+        pairing_indicator = manual.indicators.map((_) => Indicator.OFF);
-          wiring_list[wiring_i],
+        // Apply the current wiring
-          current_indicator,
+        pairing_indicator = apply_wiring_to_indicators(
+          wiring,
+          pairing_indicator,
         );
+        // Apply the next wiring
+        pairing_indicator = apply_wiring_to_indicators(
+          wiring_list[inner_i],
+          pairing_indicator,
+        );
+
+        if (pairing_indicator.join("") === manual.indicators.join("")) {
+          min_presses = 2;
+          break;
+        }
       }
     });
 
+    // If - not a simple press/pairing found
+    // then - check all combinations
+    //
+    // For size, starts at 1
+    // for index spacing?
+    // OR binary
+    if (min_presses === Infinity) {
+      let cumulative_presses = 0;
+      // DOES NOT MAKE ALL COMBINATIONS, only secuentials
+      wiring_list.forEach((wiring, wiring_i) => {
+        let cumulative_indicator = manual.indicators.map((_) => Indicator.OFF);
+
+        // Apply the current wiring
+        cumulative_indicator = apply_wiring_to_indicators(
+          wiring,
+          cumulative_indicator,
+        );
+        cumulative_presses += 1;
+
+        for (
+          let inner_i = wiring_i + 1;
+          inner_i < wiring_list.length;
+          inner_i++
+        ) {
+          cumulative_presses += 1;
+          // Apply the next wiring
+          cumulative_indicator = apply_wiring_to_indicators(
+            wiring_list[inner_i],
+            cumulative_indicator,
+          );
+          if (cumulative_indicator.join("") === manual.indicators.join("")) {
+            break;
+          }
+        }
+
+        if (cumulative_presses < min_presses) {
+          min_presses = cumulative_presses;
+        }
+      });
+    }
+
+    console.log(">> Total and min", { total_sum, min_presses });
     total_sum += min_presses;
   });
+
+  return total_sum;
 }
 
 function apply_wiring_to_indicators(