diff --git a/TP1/C-Cpp/includes/mysok.h b/TP1/C-Cpp/includes/mysok.h
index a0af94c..8b324d2 100644
--- a/TP1/C-Cpp/includes/mysok.h
+++ b/TP1/C-Cpp/includes/mysok.h
@@ -8,7 +8,7 @@
 
 #define NBL 20
 #define NBC 20
-#define MAX_DEPTH 30
+#define MAX_DEPTH 60
 
 enum movement { MOVE_U = 0, MOVE_D, MOVE_L, MOVE_R, MOVE_W };
 
diff --git a/TP1/C-Cpp/src/mysok.cpp b/TP1/C-Cpp/src/mysok.cpp
index 65910f1..b2e4069 100644
--- a/TP1/C-Cpp/src/mysok.cpp
+++ b/TP1/C-Cpp/src/mysok.cpp
@@ -100,8 +100,10 @@ void sok_board_t::load(char *_file) {
 }
 
 bool is_in_history(Node current, std::vector<Node> history) {
-  for (ulong i = 0; i < history.size(); ++i) {
-    Node noeud = history[i];
+
+  //printf("Taille history : %d\n", history.size());
+
+  for (auto &noeud : history) {
 
     int c = 0;
     for (int l = 0; l < NBL; ++l) {
@@ -294,8 +296,6 @@ int dfs(Node &result, int depth, std::vector<Node> history) {
           result = next_dfs;
           return 0;
         }
-      } else {
-        return -1;
       }
     }
 
@@ -356,8 +356,6 @@ int dfs(Node &result, int depth, std::vector<Node> history) {
           result = next_dfs;
           return 0;
         }
-      } else {
-        return -1;
       }
     }
   }
diff --git a/TP1/C-Cpp/src/r0.cpp b/TP1/C-Cpp/src/r0.cpp
index 8e6dbe5..33659eb 100644
--- a/TP1/C-Cpp/src/r0.cpp
+++ b/TP1/C-Cpp/src/r0.cpp
@@ -32,7 +32,7 @@ int main(int _ac, char **_av) {
     std::cout << "Solution : " << result.path << "\n";
   }
 
-  // result.state.print_board();
+  //result.state.print_board();
 
   return 0;
 }