From f009a278ea4c6954cca991a9a975a13864e9889b Mon Sep 17 00:00:00 2001
From: Matuush <matus1@pull.cz>
Date: Sun, 3 Nov 2024 14:36:46 +0100
Subject: [PATCH] Cleaned retrospective learning

---
 solver.hpp | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/solver.hpp b/solver.hpp
index 7ad1f89..67c701d 100644
--- a/solver.hpp
+++ b/solver.hpp
@@ -135,21 +135,13 @@ public:
 	}
 
 	bool learn_back(Historic_guess hist) {
-		bool something_to_learn = true;
-
-		hist = clean(hist);
-		// TODO Actually learn
-
-		return something_to_learn;
-	}
-	void learn(vector<int> p_guess, vector<int> p_response) {
 		bool something_to_learn;
 
 		// A bit of cleaning
-		auto cleaned = clean({p_guess, p_response});
+		auto cleaned = clean(hist);
 		vector<int> guess = cleaned.guess;
 		vector<int> response = cleaned.response;
-		
+
 		// None of these colors are there
 		if(response[0] == 0 && response[1] == 0) {
 			empty(guess);
@@ -165,15 +157,20 @@ public:
 		// At least only on the right spot
 		else if(response[0] == 0) {
 			if_not_here_then_nowhere(guess);
-			// TODO maybe I can guess which one is right
 			something_to_learn = true;
 		}
 
-		// TODO nonzero / nonzero
+		// Nonzero / nonzero
 		else {
 			something_to_learn = true;
 		}
 
+		return something_to_learn;
+	}
+	void learn(vector<int> p_guess, vector<int> p_response) {
+		// Learn something new
+		bool something_to_learn = learn_back({p_guess, p_response});
+
 		// Learn from previous guesses
 		for(int i = 0; i < history.size(); i++)
 			if(!learn_back(history[i])) {