3 files changed, 10 insertions, 10 deletions

diff --git a/cpp/examples/solve_h48h3k2.cpp b/cpp/examples/solve_h48h3k2.cpp
index 6639c55..b747976 100644
--- a/cpp/examples/solve_h48h3k2.cpp
+++ b/cpp/examples/solve_h48h3k2.cpp
@@ -81,11 +81,14 @@ int main() {
                 return 1;
         }
 
-        if (solve_result.solutions.size() == 0)
+        if (solve_result.solutions.size() == 0) {
                 std::cout << "No solution found!" << std::endl;
-        else
-                std::cout << "Solution: " <<
-                    solve_result.solutions[0] << std::endl;
+        } else {
+                auto& sol = solve_result.solutions[0];
+                auto len = nissy::count_moves(sol).value;
+                std::cout << "Solution (" << len << " moves): "
+                    << sol << std::endl;
+        }
 
         return 0;
 }
diff --git a/cpp/nissy.cpp b/cpp/nissy.cpp
index 6e1b700..b3bf6c4 100644
--- a/cpp/nissy.cpp
+++ b/cpp/nissy.cpp
@@ -221,13 +221,10 @@ namespace nissy {
 
         solver::solver(const std::string& str) : name{str} {}
 
-        std::variant<unsigned, error>
-        count_moves(const std::string& moves)
+        error count_moves(const std::string& moves)
         {
                 auto err = nissy_countmoves(moves.c_str());
-                if (err < 0)
-                        return error{err};
-                return (unsigned)err;
+                return error{err};
         }
 
         void set_logger(const std::function<void(const char *)>& log)
diff --git a/cpp/nissy.h b/cpp/nissy.h
index 448704e..1981f1c 100644
--- a/cpp/nissy.h
+++ b/cpp/nissy.h
@@ -99,7 +99,7 @@ namespace nissy {
                 solver(const std::string& name);
         };
 
-        std::variant<unsigned, error> count_moves(const std::string&);
+        error count_moves(const std::string&);
         void set_logger(const std::function<void(const char*)>&);
 }