competition: reorganisation and multithread

1 files changed, 12 insertions, 0 deletions

diff --git a/competition/error.h b/competition/error.h
new file mode 100644
index 0000000..403f81b
--- /dev/null
+++ b/competition/error.h
@@ -0,0 +1,12 @@
+#include <stdexcept>
+#include <string>
+
+using namespace std;
+
+
+class StopCompetitionError : public runtime_error {
+public:
+	StopCompetitionError();
+	explicit StopCompetitionError(const string &what_arg);
+	explicit StopCompetitionError(const char *what_arg);
+};