diff --git a/day14-2.py b/day14-2.py
new file mode 100644
index 0000000..d6a92a1
--- /dev/null
+++ b/day14-2.py
@@ -0,0 +1,77 @@
+from io import DEFAULT_BUFFER_SIZE
+import sys
+
+poly = None
+inserters = {}
+
+class polyme:
+    def __init__(self, initial):
+        self.Polymere = []
+        self.letters = {}
+        self.dubles = {}
+        for f in initial:
+            self.Polymere.append(f)
+        for i in range(len(self.Polymere)):
+            if i != len(self.Polymere) - 1:
+                temp = self.Polymere[i] + self.Polymere[i + 1]
+                g = self.dubles.setdefault(temp, 0)
+                g += 1
+                self.dubles.update({temp : g})
+            temp2 = self.letters.setdefault(self.Polymere[i], 0)
+            temp2 += 1
+            self.letters.update({self.Polymere[i] : temp2})
+        print(self.letters, self.dubles, self.Polymere)
+
+    def steppy(self):
+        tempdict = {}
+        tempdict.clear()
+        print(tempdict)
+        for key, insert in inserters.items():
+            if key in self.dubles:
+                count = self.dubles[key]
+                if insert in self.letters:
+                    adletters = self.letters[insert]
+                else:
+                    adletters = 0
+                adletters += count
+                self.letters.update({insert : adletters})
+                dub1 = key[0] + insert
+                dub2 = insert + key[1]
+                g = tempdict.setdefault(dub1, 0)
+                g += count
+                tempdict.update({dub1 : g})
+                g = tempdict.setdefault(dub2, 0)
+                g += count
+                tempdict.update({dub2 : g})
+                g = tempdict.setdefault(key, 0)
+                g -= count
+                tempdict.update({key : g})
+        for dub, amount in tempdict.items():
+            g = self.dubles.setdefault(dub, 0)
+            g += amount
+            self.dubles.update({dub : g})
+        print(self.letters, self.dubles, self.Polymere)
+        
+
+    def findsolu(self):
+        temp = self.letters.values()
+        print(temp)
+        temp2 = max(temp) - min(temp)
+        return temp2
+    
+with open(sys.argv[1], 'r') as f:
+    for g in f.readlines():
+        g = g.strip()
+        if poly is None:
+            poly = polyme(g)
+            continue
+        if g == '':
+            continue
+        else:
+            temp1, temp2 = g.split(' -> ')
+            inserters.update({temp1:temp2})
+
+for i in range(40):
+    poly.steppy()
+
+print(poly.findsolu())
diff --git a/day14.py b/day14.py
new file mode 100644
index 0000000..f55105a
--- /dev/null
+++ b/day14.py
@@ -0,0 +1,47 @@
+import sys
+
+poly = None
+inserters = {}
+
+class polyme:
+    def __init__(self, initial):
+        self.Polymere = []
+        for f in initial:
+            self.Polymere.append(f)
+    def steppy(self):
+        counter = 0
+        temp = len(self.Polymere) - 1
+        for i in range(temp):
+            active = self.Polymere[i + counter] + self.Polymere[i+1 + counter]
+            for key, insert in inserters.items():
+                if active == key:
+                    #print(key ,insert)
+                    self.Polymere.insert(i + counter + 1, insert)
+                    counter += 1
+    def findsolu(self):
+        self.solution = {}
+        for f in self.Polymere:
+            g = self.solution.setdefault(f, 0)
+            g += 1
+            self.solution.update({f : g})
+        temp = self.solution.values()
+        print(temp)
+        temp2 = max(temp) - min(temp)
+        return temp2
+    
+with open(sys.argv[1], 'r') as f:
+    for g in f.readlines():
+        g = g.strip()
+        if poly is None:
+            poly = polyme(g)
+            continue
+        if g == '':
+            continue
+        else:
+            temp1, temp2 = g.split(' -> ')
+            inserters.update({temp1:temp2})
+
+for i in range(10):
+    poly.steppy()
+
+print(poly.findsolu())
diff --git a/input14.txt b/input14.txt
new file mode 100644
index 0000000..8da6ecf
--- /dev/null
+++ b/input14.txt
@@ -0,0 +1,102 @@
+VFHKKOKKCPBONFHNPHPN
+
+VS -> B
+HK -> B
+FO -> P
+NC -> F
+VN -> C
+BS -> O
+HS -> K
+NS -> C
+CV -> P
+NV -> C
+PH -> H
+PB -> B
+PK -> K
+HF -> P
+FV -> C
+NN -> H
+VO -> K
+VP -> P
+BC -> B
+KK -> S
+OK -> C
+PN -> H
+SB -> V
+KO -> P
+KH -> C
+KS -> S
+FP -> B
+PV -> B
+BO -> C
+OS -> H
+NB -> S
+SP -> C
+HN -> N
+FN -> B
+PO -> O
+FS -> O
+NH -> B
+SO -> P
+OB -> S
+KC -> C
+OO -> H
+BB -> V
+SC -> F
+NP -> P
+SH -> C
+BH -> O
+BP -> F
+CC -> S
+BN -> H
+SS -> P
+BF -> B
+VK -> P
+OV -> H
+FC -> S
+VB -> S
+PF -> N
+HH -> O
+HC -> V
+CH -> B
+HP -> H
+FF -> H
+VF -> V
+CS -> F
+KP -> F
+OP -> H
+KF -> F
+PP -> V
+OC -> C
+PS -> F
+ON -> H
+BK -> B
+HV -> S
+CO -> K
+FH -> C
+FB -> F
+OF -> V
+SN -> S
+PC -> K
+NF -> F
+NK -> P
+NO -> P
+CP -> P
+CK -> S
+HB -> H
+BV -> C
+SF -> K
+HO -> H
+OH -> B
+KV -> S
+KN -> F
+SK -> K
+VH -> S
+CN -> S
+VC -> P
+CB -> H
+SV -> S
+VV -> P
+CF -> F
+FK -> F
+KB -> V
diff --git a/testdata14.txt b/testdata14.txt
new file mode 100644
index 0000000..b5594dd
--- /dev/null
+++ b/testdata14.txt
@@ -0,0 +1,18 @@
+NNCB
+
+CH -> B
+HH -> N
+CB -> H
+NH -> C
+HB -> C
+HC -> B
+HN -> C
+NN -> C
+BH -> H
+NC -> B
+NB -> B
+BN -> B
+BB -> N
+BC -> B
+CC -> N
+CN -> C