1 files changed, 13 insertions, 4 deletions
diff --git a/src/2018/day3/aoc.cpp b/src/2018/day3/aoc.cpp
index c5aa403..3ea5432 100644
--- a/src/2018/day3/aoc.cpp
+++ b/src/2018/day3/aoc.cpp
@@ -2,14 +2,23 @@
 
 namespace aoc2018 {
 
-int day3(line_view file, int x) {
+std::pair<int, int> day3(line_view file, int x) {
+
   fabric* f = new fabric;
-  per_line(file, [&f](line_view lv) {
-    f->parse(lv);
+  std::vector<claim> cs;
+  per_line(file, [&f, &cs](line_view lv) {
+    f->parse(lv, cs);
     return true;
   });
 
-  return f->count(x);
+  int id{0};
+  for (auto& c : cs) {
+    if (!f->overlap(c)) {
+      id = c.id;
+    }
+  }
+
+  return {f->count(x), id};
 }
 
 } // namespace aoc2018