1 files changed, 26 insertions, 1 deletions
diff --git a/src/2016/day10/aoc.h b/src/2016/day10/aoc.h
index fb3f80b..a7d8d72 100644
--- a/src/2016/day10/aoc.h
+++ b/src/2016/day10/aoc.h
@@ -3,5 +3,30 @@
 #include <vector>
 
 namespace aoc2016 {
+
+struct bot {
+  int idx;
+  int vs[2] = {0, 0};
+  std::vector<int> values;
+  bot* outputs[2] = {nullptr, nullptr};
+  bool is_output = false;
+
+  bool can_give() const noexcept { return vs[0] != 0 && vs[1] != 0; }
+  void set(int v) {
+    for (int i = 0; i < 2; i++) {
+      if (vs[i] == 0) {
+        vs[i] = v;
+        break;
+      }
+    }
+    if (vs[0] > vs[1]) {
+      std::swap(vs[0], vs[1]);
+    }
+  }
+
+  void get(int v) { // bot as output
+    values.push_back(v);
+  }
+};
 std::pair<int64_t, int64_t> day10(line_view);
-}
+} // namespace aoc2016