diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..4270cab
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+    "files.associations": {
+        "ostream": "cpp",
+        "chrono": "cpp"
+    }
+}
\ No newline at end of file
diff --git a/lab1/images/1rotated.ppm b/lab1/images/1rotated.ppm
new file mode 100644
index 0000000..5b25936
Binary files /dev/null and b/lab1/images/1rotated.ppm differ
diff --git a/lab1/images/2rotated.ppm b/lab1/images/2rotated.ppm
new file mode 100644
index 0000000..c4203b2
Binary files /dev/null and b/lab1/images/2rotated.ppm differ
diff --git a/lab1/src/a.out b/lab1/src/a.out
index 6331fab..7363198 100644
Binary files a/lab1/src/a.out and b/lab1/src/a.out differ
diff --git a/lab1/src/detail_times.txt b/lab1/src/detail_times.txt
index 1e2c434..398a219 100644
--- a/lab1/src/detail_times.txt
+++ b/lab1/src/detail_times.txt
@@ -33,3 +33,5 @@
 ../images/5.ppm 0.352959
 ../images/6.ppm 0.497504
 ../images/7.ppm 1.79435
+../images/1.ppm 0.00378666
+../images/2.ppm 0.0142673
diff --git a/lab1/src/image_sharpener.cpp b/lab1/src/image_sharpener.cpp
index f158146..5263273 100644
--- a/lab1/src/image_sharpener.cpp
+++ b/lab1/src/image_sharpener.cpp
@@ -103,6 +103,38 @@ struct image_t* S2_find_details(struct image_t *input_image, struct image_t *smo
 	return details;
 }
 
+struct image_t* Rotate_image(struct image_t *input_image)
+{
+	// TODO
+	int width = input_image->width;
+	int height = input_image->height;
+	
+	struct image_t* rotated = new struct image_t;
+	rotated->height = width;
+	rotated->width = height;
+	rotated->image_pixels = new uint8_t**[height];
+	
+	for(int i = 0; i < rotated->height; i++)
+	{
+		rotated->image_pixels[i] = new uint8_t*[rotated->width];
+		for(int j = 0; j < rotated->width; j++)
+			rotated->image_pixels[i][j] = new uint8_t[3];
+	}
+	
+	for(int i = 1; i < rotated->height-1; i++)
+	{
+		for(int j = 1; j < rotated->width-1; j++)
+		{
+			for(int k = 0; k < 3; k++)
+			{
+				rotated->image_pixels[i][j][k] = input_image->image_pixels[j][i][k];
+			}
+		}
+	}
+	
+	return rotated;
+}
+
 struct image_t* S3_sharpen(struct image_t *input_image, struct image_t *details_image)
 {
 	// TODO
@@ -159,9 +191,11 @@ int main(int argc, char **argv)
 	auto startsharp = chrono::high_resolution_clock::now();
 	struct image_t *sharpened_image = S3_sharpen(input_image, details_image);
 	auto endsharp = std::chrono::high_resolution_clock::now();
+
+	struct image_t *rotated_image = Rotate_image(input_image);
 	
 	auto startwrite = chrono::high_resolution_clock::now();
-	write_ppm_file(argv[2], sharpened_image);
+	write_ppm_file(argv[2], rotated_image);
 	auto endwrite = std::chrono::high_resolution_clock::now();
 	
 	chrono::duration<double> readduration = endread - startread;
diff --git a/lab1/src/read_times.txt b/lab1/src/read_times.txt
index 092213e..44c8ca3 100644
--- a/lab1/src/read_times.txt
+++ b/lab1/src/read_times.txt
@@ -33,3 +33,5 @@
 ../images/5.ppm 0.366631
 ../images/6.ppm 0.711473
 ../images/7.ppm 1.80572
+../images/1.ppm 0.0197896
+../images/2.ppm 0.0329337
diff --git a/lab1/src/sharp_times.txt b/lab1/src/sharp_times.txt
index a6fa605..3827297 100644
--- a/lab1/src/sharp_times.txt
+++ b/lab1/src/sharp_times.txt
@@ -33,3 +33,5 @@
 ../images/5.ppm 0.396153
 ../images/6.ppm 0.804332
 ../images/7.ppm 2.54863
+../images/1.ppm 0.00357817
+../images/2.ppm 0.0139955
diff --git a/lab1/src/smooth_times.txt b/lab1/src/smooth_times.txt
index e68cfc9..88f9625 100644
--- a/lab1/src/smooth_times.txt
+++ b/lab1/src/smooth_times.txt
@@ -33,3 +33,5 @@
 ../images/5.ppm 0.448171
 ../images/6.ppm 1.03631
 ../images/7.ppm 2.50061
+../images/1.ppm 0.00590421
+../images/2.ppm 0.0222273
diff --git a/lab1/src/write_times.txt b/lab1/src/write_times.txt
index 928ccc8..8cfcfd1 100644
--- a/lab1/src/write_times.txt
+++ b/lab1/src/write_times.txt
@@ -33,3 +33,5 @@
 ../images/5.ppm 0.127681
 ../images/6.ppm 0.322058
 ../images/7.ppm 1.0496
+../images/1.ppm 0.00731258
+../images/2.ppm 0.02392
diff --git a/lab3/3_process_scheduling.pdf b/lab3/3_process_scheduling.pdf
new file mode 100644
index 0000000..6a200a6
Binary files /dev/null and b/lab3/3_process_scheduling.pdf differ
diff --git a/lab3/schedule_format.txt b/lab3/schedule_format.txt
new file mode 100644
index 0000000..67fd1b2
--- /dev/null
+++ b/lab3/schedule_format.txt
@@ -0,0 +1,8 @@
+CPU0
+P1,1	0	0
+P2,1	1	3
+P1,1	4	7
+P2,1	8	10
+P3,1	11	12
+P2,1	13	15
+