diff --git a/solver.hpp b/solver.hpp
index c4eceee..4bbfc52 100644
--- a/solver.hpp
+++ b/solver.hpp
@@ -11,14 +11,22 @@ public:
 
 	// Guessing
 	vector<int> guess() {
-		// TODO
-		return {};
+		auto possibilities = known.list_all_possibilities();
+		auto chosen = vector<int>(0);
+		return brute_force(&possibilities, &chosen, 0);
 	}
 
 	// Utility functions
 	// Prints what the solver deduced
 	void print() {
 		known.print();
+		auto possibilities = known.list_all_possibilities();
+		auto chosen = vector<int>(0);
+		auto v = brute_force(&possibilities, &chosen, 0);
+		cout << "Bruteforce chosen ";
+		for(int col : v)
+			cout << col << " ";
+		cout << std::endl;
 	}
 	// Clean guess and response from info we know
 	Historic_guess clean(Historic_guess hist) {
@@ -60,6 +68,12 @@ public:
 		return response[0] == hist.response[0] &&
 			response[1] == hist.response[1];
 	}
+	bool all_are_consistent(vector<int> supposed_sequence) {
+		for(auto hist : history)
+			if(!is_consistent(supposed_sequence, hist))
+				return false;
+		return true;
+	}
 
 	// Specific reactions
 	void if_not_here_then_nowhere(vector<int> guess) {
@@ -99,6 +113,23 @@ public:
 		}
 	}
 
+	// Try all remaining sequences
+	vector<int> brute_force(vector<vector<int>> *possibilities, vector<int> *chosen, int index) {
+		vector<int> r = vector<int>(N, -1);
+		if(index == N) {
+			if(all_are_consistent(*chosen))
+				r = *chosen;
+			return r;
+		}
+		for(int col : (*possibilities)[index]) {
+			chosen->push_back(col);
+			r = brute_force(possibilities, chosen, index+1);
+			if(r[0] != -1)
+				return r;
+			chosen->pop_back();
+		}
+		return r;
+	}
 	bool extract_info(Historic_guess hist) {
 		bool something_to_learn = true;