diff --git a/day10.py b/day10.py
new file mode 100644
index 0000000..6c10eef
--- /dev/null
+++ b/day10.py
@@ -0,0 +1,48 @@
+import sys
+
+class lines:
+    def __init__(self, inp):
+        self.line = inp
+    def solve(self):
+        counter = True
+        counter2 = 0
+        operators = ['()', '[]', '<>', '{}']
+        scores = [('(]', 57), ('(}', 1197), ('(>', 25137), ('[)', 3), ('[}', 1197), ('[>', 25137), ('{)', 3), ('{]', 57), ('{>', 25137), ('<)', 3), ('<]', 57), ('<}', 1197)]
+        scores2 = [('(', 1), ('[', 2), ('{', 3), ('<', 4)]
+        while counter:
+            counter = False
+            for i in operators:
+                if i in self.line:
+                    self.line = self.line.replace(i, '')
+                    counter = True
+        for i in scores:
+            if i[0] in self.line:
+                return i[1], None
+        for i in range(len(self.line)-1, -1, -1):
+            counter2 = counter2*5
+            for f in scores2:
+                if self.line[i] == f [0]:
+                    counter2 += f[1]
+        return 0, counter2
+        
+        
+
+
+inp = []
+solution = 0
+solution2 = []
+
+with open(sys.argv[1], 'r') as f:
+    for i in f.readlines():
+        i = i.strip()
+        inp.append(lines(i))
+
+for f in inp:
+    tem1, temp2 = f.solve()
+    solution += tem1
+    if temp2 is not None:
+        solution2.append(temp2)
+solution2 = sorted(solution2)
+temp3 = len(solution2) // 2
+print(solution2[temp3])
+print(solution)
\ No newline at end of file
diff --git a/day11-2.py b/day11-2.py
new file mode 100644
index 0000000..43979eb
--- /dev/null
+++ b/day11-2.py
@@ -0,0 +1,89 @@
+import sys
+
+class octopie:
+    def __init__(self):
+        self.temp = []
+
+    def format(self):
+        self.y = []
+        temp2 = []
+        for i in self.temp:
+            temp2 = []
+            temp = list(i)
+            for t in temp:
+                t = int(t)
+                temp2.append(t)
+            self.y.append(temp2)
+
+    def tick(self):
+        for i in range(len(self.y)):
+            for t in range(len(self.y[i])):
+                self.y[i][t] += 1
+    
+    def flash(self):
+        pas = True
+        counter = 0
+        while pas:
+            pas = False
+            for i in range(len(self.y)):
+                for t in range(len(self.y[i])):
+                    if self.y[i][t] > 9:
+                        self.y[i][t] = 0
+                        pas = True
+                        counter += 1
+                        if t == 0:
+                            pass
+                        elif self.y[i][t - 1] != 0:
+                            self.y[i][t - 1] += 1
+                        if t == len(self.y[i]) - 1:
+                            pass
+                        elif self.y[i][t + 1] != 0:
+                            self.y[i][t + 1] += 1
+                        if i == 0:
+                            pass
+                        elif self.y[i - 1][t] != 0:
+                            self.y[i - 1][t] += 1
+                        if i == len(self.y) - 1:
+                            pass
+                        elif self.y[i + 1][t] != 0:
+                            self.y[i + 1][t] += 1
+                        if t == 0 or i == 0:
+                            pass
+                        elif self.y[i - 1][t - 1] != 0:
+                            self.y[i - 1][t - 1] += 1
+                        if t == len(self.y[i]) - 1 or i == 0:
+                            pass
+                        elif self.y[i - 1][t + 1] != 0:
+                            self.y[i - 1][t + 1] += 1
+                        if t == 0 or i == len(self.y) - 1:
+                            pass
+                        elif self.y[i + 1][t - 1] != 0:
+                            self.y[i + 1][t - 1] += 1
+                        if t == len(self.y[i]) - 1 or i == len(self.y) - 1:
+                            pass
+                        elif self.y[i + 1][t + 1] != 0:
+                            self.y[i + 1][t + 1] += 1
+        return counter
+                        
+
+
+octo = octopie()
+solution = 0
+passs = True
+
+with open(sys.argv[1], 'r') as f:
+    for i in f.readlines():
+        i = i.strip()
+        octo.temp.append(i)
+octo.format()
+
+octocount = len(octo.y) * len(octo.y[0])
+
+while passs:
+    octo.tick()
+    checker = octo.flash()
+    solution += 1
+    if checker == octocount:
+        passs = False
+    
+print(solution)
\ No newline at end of file
diff --git a/day11.py b/day11.py
new file mode 100644
index 0000000..e03d0df
--- /dev/null
+++ b/day11.py
@@ -0,0 +1,83 @@
+import sys
+
+class octopie:
+    def __init__(self):
+        self.temp = []
+
+    def format(self):
+        self.y = []
+        temp2 = []
+        for i in self.temp:
+            temp2 = []
+            temp = list(i)
+            for t in temp:
+                t = int(t)
+                temp2.append(t)
+            self.y.append(temp2)
+
+    def tick(self):
+        for i in range(len(self.y)):
+            for t in range(len(self.y[i])):
+                self.y[i][t] += 1
+    
+    def flash(self):
+        pas = True
+        counter = 0
+        while pas:
+            pas = False
+            for i in range(len(self.y)):
+                for t in range(len(self.y[i])):
+                    if self.y[i][t] > 9:
+                        self.y[i][t] = 0
+                        pas = True
+                        counter += 1
+                        if t == 0:
+                            pass
+                        elif self.y[i][t - 1] != 0:
+                            self.y[i][t - 1] += 1
+                        if t == len(self.y[i]) - 1:
+                            pass
+                        elif self.y[i][t + 1] != 0:
+                            self.y[i][t + 1] += 1
+                        if i == 0:
+                            pass
+                        elif self.y[i - 1][t] != 0:
+                            self.y[i - 1][t] += 1
+                        if i == len(self.y) - 1:
+                            pass
+                        elif self.y[i + 1][t] != 0:
+                            self.y[i + 1][t] += 1
+                        if t == 0 or i == 0:
+                            pass
+                        elif self.y[i - 1][t - 1] != 0:
+                            self.y[i - 1][t - 1] += 1
+                        if t == len(self.y[i]) - 1 or i == 0:
+                            pass
+                        elif self.y[i - 1][t + 1] != 0:
+                            self.y[i - 1][t + 1] += 1
+                        if t == 0 or i == len(self.y) - 1:
+                            pass
+                        elif self.y[i + 1][t - 1] != 0:
+                            self.y[i + 1][t - 1] += 1
+                        if t == len(self.y[i]) - 1 or i == len(self.y) - 1:
+                            pass
+                        elif self.y[i + 1][t + 1] != 0:
+                            self.y[i + 1][t + 1] += 1
+        return counter
+                        
+
+
+octo = octopie()
+solution = 0
+
+with open(sys.argv[1], 'r') as f:
+    for i in f.readlines():
+        i = i.strip()
+        octo.temp.append(i)
+octo.format()
+
+for i in range(100):
+    octo.tick()
+    solution += octo.flash()
+    
+print(solution)
\ No newline at end of file
diff --git a/day12.py b/day12.py
new file mode 100644
index 0000000..d37dd1c
--- /dev/null
+++ b/day12.py
@@ -0,0 +1,32 @@
+import sys
+
+inp = {}
+solutions = []
+
+def juzgfvzgv(poi, path, twice):
+    nex = inp[poi]
+    #print(nex)
+    for i in nex:
+        if i == 'end':
+            solutions.append(path + [i])
+            continue
+        elif i.islower() and i in path:
+            if twice and i != 'start':
+                juzgfvzgv(i, path + [i], False)
+            else:
+                continue
+        else:
+            juzgfvzgv(i, path + [i], twice)
+
+with open(sys.argv[1], 'r') as f:
+    for i in f.readlines():
+        i = i.strip()
+        temp1, temp2 = i.split('-', 1)
+        inp.setdefault(temp1, list()).append(temp2)
+        inp.setdefault(temp2, list()).append(temp1)
+
+juzgfvzgv('start', ['start'], True)
+for i in solutions:
+    print(i)
+print(len(solutions))
+
diff --git a/input10.txt b/input10.txt
new file mode 100644
index 0000000..dc4a12a
--- /dev/null
+++ b/input10.txt
@@ -0,0 +1,102 @@
+{([[[(<<[{[[[[(){}][()]][({}())]]]<{((<>[]){[]<>})({()()}(<>[]))}<{{{}()}{[]()}}>>})[<(<[[<><>][{}{
+([(<(((<[({{({(){}}<{}()>)((<>{})[{}<>})}}[{[(<>())[[]]]{{[][]}(<><>)}}{<<{}()>([]())>([<>][{}])}])](<[{[
+{{[[<[<(<<<{((<>[])([]<>))(<{}><()[]>)}[(((){}){<>[]})<{(){}}<<>[]>>]>{[{{<>{}}<()<>>}<<<>[]>([]<>)>][
+<[{<(({([[([({{}[]}{<><>})<<[]{}>>]<<<{}{}>((){})><{{}()}<{}[]>>>)](([<([]{})<{}<>>>(<[][]>{()()})
+{{<(([<[[{<{({{}<>}({}()))<[<>[]](<>[])>}><[(((){})){[()]<<>[]>}][{{<><>}(<>{})}<<()[]>({}())>]>}<[{[(()<>)
+[<{{{({{[<([<{<><>}{<>{}}><<[][]>[{}<>]>]({<[]{}>[[]{}]}{([]())([][])})){<{[[][]]([]())}>([[[
+{[<[<<([[<(<<<<>>({})>><({(){}}(<>{}))[{()()}(()[])]>}[<({[]})<[()[]](<>{})>>[<({}{})[()<>]><{(){}}>]]>
+[(<({{<[{<(<((<><>)<[]<>>)({<><>}<<>()>)><<<()<>>[()()]>{<<>{}>[()<>]}>){{[([]{})<<><>>]([<
+<<{{<{<{([{(<{<><>}>((()[])<<>{}>))({<{}>}<[[]()][<><>]>)}<{([[]()]{<>{}})}{(<<>()>{<>{}})[{<><>}{<><>}]}>]
+{(<{<({{([[{<({})[()()]><[{}<>][{}[]]>}<<<[]{}>[<>()]>({{}{}}[{}[]])>]<({[[][]]({}())}[(()[]](<
+<[<{[<<[(((<([()()]<()()>]([()[]][{}{}])>)[[[{<>}[<>[]]]][(<()()><<>>)<<{}{}>{<>}>]])([(<({}<>)[()()]>
+(<<{{([<[<[<[{[]()}[{}<>]]<(<>[])[{}]>><[{()[]}[()[]]]<([]<>)(()())>>]{{{{()<>}{()()}}[(<><
+<[([(<[[[(<[(<{}()>{()()})<<()[]>{(){}}>]><<({[]<>}<{}{}>)[{[][]}{[]{}}]>{<{()()}(()[])>{[<><>
+[[([[({{{[[(<<()()>[<>[]]>)<[<<>{}>]([[]()][(){}])>]<(<{()<>}[[][]]>(([]{})[[]()]))[<({}[])
+<<{[({<[[[[[{<<>()>{<>{}}}[<()()>]](<<{}<>>{{}<>]><[{}<>]<()<>>>)][((<[]{}>[[]])<{{}()}>)[((<>{}))<<<>{}>(
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+[(({{<{[<[[(<(()())<<>()>>[<<><>><()()>])(<[{}()]><{[]()}<{}{}>>)][<[({}())<{}<>>][({}[])(()[])]>(((
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+[{({[[{{[<<{{[{}<>][<>]}([(){}]{<><>})}><(<[()[]][{}{}]><{[]{}}({})>)(<({}[])<()()>>{<{}{}>{[
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+<[(([[(([[({[[[]()]{()()}](<<>{}>)}){<{{<>[]}{{}{}}}{<[]()>[{}{}]}][(<()[]>[<>[]])((<>{}))]}]{[<<<<>
+({{[{<[{([[({[(){}]}[{[]{}}<(){}>])<<({})[[]()]>>]<(({(){}}<[]>)<[<>{}}(<>())>)>])}<<<<[[[[]<>][{}()]]
+{{{[[([<{({{{<(){}><{}()>}([()()]<<>[]>)}<<[<>()]{{}<>}><<<><>>>>})([(<(()[])({}<>)>([{}<>](<>[]))){(<<>>
+<([([[<{{({{[[<>[]]({}[])]}(<({}())><[<>{}]>)}{[(<{}[]>(<>[]))([[]{}]{[]})]({([][])(<>())})}
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diff --git a/input11.txt b/input11.txt
new file mode 100644
index 0000000..497e9f0
--- /dev/null
+++ b/input11.txt
@@ -0,0 +1,10 @@
+8258741254
+3335286211
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+6164578353
+2138414553
+1785385447
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diff --git a/input12.txt b/input12.txt
new file mode 100644
index 0000000..a409ba5
--- /dev/null
+++ b/input12.txt
@@ -0,0 +1,21 @@
+TR-start
+xx-JT
+xx-TR
+hc-dd
+ab-JT
+hc-end
+dd-JT
+ab-dd
+TR-ab
+vh-xx
+hc-JT
+TR-vh
+xx-start
+hc-ME
+vh-dd
+JT-bm
+end-ab
+dd-xx
+end-TR
+hc-TR
+start-vh
diff --git a/testdata10.txt b/testdata10.txt
new file mode 100644
index 0000000..b1518d9
--- /dev/null
+++ b/testdata10.txt
@@ -0,0 +1,10 @@
+[({(<(())[]>[[{[]{<()<>>
+[(()[<>])]({[<{<<[]>>(
+{([(<{}[<>[]}>{[]{[(<()>
+(((({<>}<{<{<>}{[]{[]{}
+[[<[([]))<([[{}[[()]]]
+[{[{({}]{}}([{[{{{}}([]
+{<[[]]>}<{[{[{[]{()[[[]
+[<(<(<(<{}))><([]([]()
+<{([([[(<>()){}]>(<<{{
+<{([{{}}[<[[[<>{}]]]>[]]
diff --git a/testdata12.txt b/testdata12.txt
new file mode 100644
index 0000000..6fd8c41
--- /dev/null
+++ b/testdata12.txt
@@ -0,0 +1,7 @@
+start-A
+start-b
+A-c
+A-b
+b-d
+A-end
+b-end