diff options
Diffstat (limited to 'lib/include/graph.hpp')
| -rw-r--r-- | lib/include/graph.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/include/graph.hpp b/lib/include/graph.hpp index 9d2b5a1..c78fe9f 100644 --- a/lib/include/graph.hpp +++ b/lib/include/graph.hpp @@ -7,6 +7,7 @@ #include <exception> #include <list> #include <random> +#include <string> #include <unordered_map> #include <vector> @@ -46,4 +47,6 @@ public: void helper(unsigned n, std::mt19937& rng); graph const rotate(); + + std::string write() const; }; |