inline

src/day5.cpp

@@ -45,6 +45,7 @@ int main() {
 
   std::cout << "Part 1: " << part_1(ranges, nums) << std::endl;
   std::cout << "Part 2: " << part_2(ranges, nums) << std::endl;
+  return 0;
 }
 
 int64_t part_1(const Ranges &ranges, const Nums &nums) {
@@ -65,12 +66,10 @@ int64_t part_2(const Ranges &ranges, const Nums &nums) {
   int64_t scanner{0};
   for (auto range : ranges) {
     if (scanner < range.min) {
-      auto temp{range.max - range.min + 1};
-      ans += temp;
+      ans += range.max - range.min + 1;
       scanner = range.max;
     } else if (scanner <= range.max) {
-      auto temp{range.max - scanner};
-      ans += temp;
+      ans += range.max - scanner;
       scanner = range.max;
     }
   }