diff --git a/trace/LWTC5q8.png b/trace/LWTC5q8.png
new file mode 100644
index 0000000..61b5a67
Binary files /dev/null and b/trace/LWTC5q8.png differ
diff --git a/trace/trace_1.py b/trace/trace_1.py
new file mode 100644
index 0000000..1b102fe
--- /dev/null
+++ b/trace/trace_1.py
@@ -0,0 +1,19 @@
+from scipy import misc
+
+image = misc.imread('LWTC5q8.png')
+
+d = 9
+total = 0
+for y in range(85):
+  counter = 0
+  value = 0
+  for x in range(30):
+    if image[x+1,y+5,0] == 0:
+      counter += 1
+      value += 2**x
+  if counter > 3:
+    length = len(str(abs(value)))+ len(str(abs(y - d)))
+    if y - d == 0: length -= 2
+    total += length
+    print('%2d %2d %9d %2d' % (counter, length, value, y - d))
+#print(total, d)
diff --git a/trace/trace_2.py b/trace/trace_2.py
new file mode 100644
index 0000000..7e4a1cb
--- /dev/null
+++ b/trace/trace_2.py
@@ -0,0 +1,21 @@
+from scipy import misc
+
+image = misc.imread('LWTC5q8.png')
+
+d = 76
+total = 0
+for y in range(85):
+  counter = 0
+  value = 0
+  for x in range(30):
+    if image[x+1,y+5,0] == 0:
+      counter += 1
+      value += 2**x
+  if counter > 0:
+    if y < 30:
+      continue
+    length = len(str(abs(value)))+ len(str(abs(y - d)))
+    if y - d == 0: length -= 2
+    total += length
+    print('%2d %2d %9d %2d' % (counter, length, value, y - d))
+#print(total, d)