diff --git a/include/genimg/methods.hh b/include/genimg/methods.hh
index 9c8771d..7bde168 100644
--- a/include/genimg/methods.hh
+++ b/include/genimg/methods.hh
@@ -12,6 +12,9 @@ namespace methods_private {
 [[nodiscard]] auto randomColor();
 [[nodiscard]] auto getColorSet(cv::Mat const& t_reference);
 [[nodiscard]] auto getSquareValues(cv::Mat const& t_img);
+[[nodiscard]] auto getControlledSquareValues(cv::Mat const& t_img,
+                                             int const t_init_iter,
+                                             int const t_iter);
 [[nodiscard]] auto createCandidate(
     cv::Mat const& t_base,
     cv::Mat const& t_ref,
diff --git a/src/common.cc b/src/common.cc
index 554b2c8..23d1a10 100644
--- a/src/common.cc
+++ b/src/common.cc
@@ -12,7 +12,7 @@
 		exit(-1);
 	}
 	spdlog::debug("Image loaded!");
-	spdlog::debug("Width:\t\t{}", input_image.size().width);
+	spdlog::debug("Width:\t{}", input_image.size().width);
 	spdlog::debug("Height:\t{}", input_image.size().height);
 	cv::Mat process_image(input_image.size().height, input_image.size().width,
 	                      CV_8UC3, cv::Scalar(0, 0, 0));
diff --git a/src/methods.cc b/src/methods.cc
index 0252692..57f7c9c 100644
--- a/src/methods.cc
+++ b/src/methods.cc
@@ -52,15 +52,38 @@ namespace methods_private {
 	return std::tuple<int, int, int>(rand_x, rand_y, size);
 }
 
+[[nodiscard]] auto getControlledSquareValues(cv::Mat const& t_img,
+                                             int const t_init_iter,
+                                             int const t_iter)
+{
+	int rand_x = rand() % t_img.size().width;
+	int rand_y = rand() % t_img.size().height;
+	float const coef
+	    = static_cast<float>(t_iter) / static_cast<float>(t_init_iter);
+	int const min_size = static_cast<int>(
+	    (static_cast<float>(std::min(t_img.size().width, t_img.size().height))
+	     / 2.0f)
+	    * coef);
+	int const max_size = min_size * 2 + 1;
+	int size = rand() % (max_size - min_size) + min_size;
+	return std::tuple<int, int, int>(rand_x, rand_y, size);
+}
+
 [[nodiscard]] auto createCandidate(cv::Mat const& t_base,
                                    cv::Mat const& t_ref,
                                    ColorSet const& t_colors,
                                    double const diff,
-                                   bool const t_controlled_size)
+                                   bool const t_controlled_size = false,
+                                   int const t_init_iter = 0,
+                                   int const t_iter = 0)
 {
 	auto temp_image = t_base.clone();
+	// auto const [rand_x, rand_y, size]
+	//     = methods_private::getSquareValues(temp_image);
 	auto const [rand_x, rand_y, size]
-	    = methods_private::getSquareValues(temp_image);
+	    = t_controlled_size ? methods_private::getSquareValues(temp_image)
+	                        : methods_private::getControlledSquareValues(
+	                              temp_image, t_init_iter, t_iter);
 	methods_private::newSquare2(temp_image, cv::Point{rand_x, rand_y}, size,
 	                            t_colors[rand() % t_colors.size()]);
 	auto new_diff = euclidian_distance(t_ref, temp_image);
@@ -148,8 +171,8 @@ void method2(cv::Mat const& t_reference, cv::Mat& t_output, int t_iterations)
 	auto const colors = methods_private::getColorSet(t_reference);
 	spdlog::debug("{} colors detected.", colors.size());
 	while (t_iterations > 0) {
-		if (auto result = methods_private::createCandidate(t_output, t_reference,
-		                                                   colors, diff, false);
+		if (auto result
+		    = methods_private::createCandidate(t_output, t_reference, colors, diff);
 		    result.has_value()) {
 			diff = result->second;
 			result->first.copyTo(t_output);
@@ -170,27 +193,13 @@ void method3(cv::Mat const& t_reference, cv::Mat& t_output, int t_iterations)
 
 	while (t_iterations > 0) {
 		auto temp_image = t_output.clone();
-		int const rand_x = rand() % temp_image.size().width;
-		int const rand_y = rand() % temp_image.size().height;
-		float const coef
-		    = static_cast<float>(t_iterations) / static_cast<float>(init_iter);
-		int const min_size = static_cast<int>(
-		    (static_cast<float>(
-		         std::min(t_reference.size().width, t_reference.size().height))
-		     / 2.0f)
-		    * coef);
-		int const max_size = min_size * 2 + 1;
-		int const size = rand() % (max_size - min_size) + min_size;
-
-		methods_private::newSquare2(temp_image, cv::Point{rand_x, rand_y}, size,
-		                            colors[rand() % colors.size()]);
-		if (auto new_diff = euclidian_distance(t_reference, temp_image);
-		    new_diff < diff) {
-			diff = new_diff;
-			temp_image.copyTo(t_output);
-			spdlog::debug("iteration:{} diff:{} size: {} coef:{} min:{} max:{}",
-			              t_iterations, diff, size, coef, min_size, max_size);
+		if (auto result = methods_private::createCandidate(
+		        t_output, t_reference, colors, diff, true, init_iter, t_iterations);
+		    result.has_value()) {
+			diff = result->second;
+			result->first.copyTo(t_output);
 			--t_iterations;
+			spdlog::debug("iteration:{} diff:{}", t_iterations, diff);
 		}
 	}
 }