2022 day12 part1

1 files changed, 7 insertions, 6 deletions

diff --git a/src/2022/day12/aoc.cpp b/src/2022/day12/aoc.cpp
index c0d1db5..7b79e94 100644
--- a/src/2022/day12/aoc.cpp
+++ b/src/2022/day12/aoc.cpp
@@ -11,13 +11,14 @@ std::pair<int, int> day12(line_view file) {
       return true;
   });
 
-  hm.print();
-  std::vector<int> paths;
-  hm.was(hm.start) += 1;
-  hm.find(0, hm.start, paths);
+  // hm.print();
+  std::vector<heightmap::pos> ps;
+  hm.find_prev(0, hm.end, ps);
 
-  std::sort(paths.begin(), paths.end());
-  return {paths[0], 0};
+  for (auto &p : ps) {
+    printf("%d %d\n", p.x, p.y);
+  }
+  return {0, 0};
 }
 
 }