2022 day12 bfs

1 files changed, 4 insertions, 4 deletions

diff --git a/src/2022/day12/aoc.cpp b/src/2022/day12/aoc.cpp
index 7b79e94..4cc388d 100644
--- a/src/2022/day12/aoc.cpp
+++ b/src/2022/day12/aoc.cpp
@@ -12,11 +12,11 @@ std::pair<int, int> day12(line_view file) {
   });
 
   // hm.print();
-  std::vector<heightmap::pos> ps;
-  hm.find_prev(0, hm.end, ps);
+  std::vector<int> steps;
+  hm.find(hm.end, steps);
 
-  for (auto &p : ps) {
-    printf("%d %d\n", p.x, p.y);
+  for(auto& i : steps) {
+    printf("%d\n", i);
   }
   return {0, 0};
 }