Checking consistency of guesses

solver.hpp

@@ -1,5 +1,6 @@
 #pragma once
 #include "gamestate.hpp"
+#include "validate.hpp"
 
 class Solver {
 	Game known;
@@ -53,6 +54,12 @@ public:
 				positions_of_colors[guess[n]].push_back(n);
 		return positions_of_colors;
 	}
+	// Check, if it could have been this
+	bool is_consistent(vector<int> supposed_sequence, Historic_guess hist) {
+		auto response = validate(supposed_sequence, hist.guess);
+		return response[0] == hist.response[0] &&
+			response[1] == hist.response[1];
+	}
 
 	// Specific reactions
 	void if_not_here_then_nowhere(vector<int> guess) {