diff --git a/2021/day8/8.py b/2021/day8/8.py
new file mode 100644
index 0000000..9beecaa
--- /dev/null
+++ b/2021/day8/8.py
@@ -0,0 +1,61 @@
+entries = open("input.txt", 'r').read().splitlines()
+
+summa = 0
+count = 0
+for e in entries:
+	digits = e.split(" | ")[0].split()
+	output = e.split(" | ")[1].split()
+	dic = [set() for i in range(10)] 
+	counts = {'a':0,'b':0,'c':0,'d':0,'e':0,'f':0,'g':0}
+	for s in digits:
+		if len(s) == 4:
+			dic[4].update(set(s))
+		elif len(s) == 2:
+			dic[1].update(set(s))
+		elif len(s) == 3:
+			dic[7].update(set(s))
+		elif len(s) == 7:
+			dic[8].update(set(s))
+		for l in s:
+			counts[l] += 1
+	for l in counts:
+		if counts[l] == 9:
+			for i in range(10):
+				if i not in [1,2,4,7,8]:
+					dic[i].add(l)
+		elif counts[l] == 6:
+			for i in range(10):
+				if i not in [1,2,3,4,7,8]:
+					dic[i].add(l)
+		elif counts[l] == 4:
+			for i in range(10):
+				if i not in [1,4,7,8,3,5,9]:
+					dic[i].add(l)
+		elif l in dic[7] and l not in dic[4]:
+			for i in range(10):
+				if i not in [1,4,7,8]:
+					dic[i].add(l)
+		elif counts[l] == 8:
+			for i in range(10):
+				if i not in [1,4,7,8,5,6]:
+					dic[i].add(l)
+		elif counts[l] == 7 and l in dic[4]:
+			for i in range(10):
+				if i not in [1,4,7,8,0]:
+					dic[i].add(l)
+		else:
+			for i in range(10):
+				if i not in [1,4,7,8,]:
+					dic[i].add(l)
+	
+	for o in range(4):
+		for d in dic:
+			if set(output[o]) == d:
+				index = dic.index(d)
+				summa += index*10**(3-o)
+				if index in [1,4,7,8]:
+					count += 1	
+
+print(count)
+print(summa)
+