diff --git a/2023205/main.cpp b/2023205/main.cpp
index 83c4adc..effb9a3 100644
--- a/2023205/main.cpp
+++ b/2023205/main.cpp
@@ -40,13 +40,13 @@ int dfs_with_dead_edge(int start, int dead_edge_start, int dead_edge_end) {
             if (edges[j].end == dead_edge_end) {
                 continue;
             }
-            dfs(edges[j].end);
+            dfs_with_dead_edge(edges[j].end, dead_edge_start, dead_edge_end);
         }
         return 0;
     }
 
     for (int j = head[start]; j != 0; j = edges[j].next) {
-        dfs(edges[j].end);
+        dfs_with_dead_edge(edges[j].end, dead_edge_start, dead_edge_end);
     }
 
     return 0;