1 files changed, 105 insertions, 0 deletions
diff --git a/2022/day7/asd.py b/2022/day7/asd.py
new file mode 100755
index 0000000..18a2e0e
--- /dev/null
+++ b/2022/day7/asd.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python3
+
+# import numpy as np
+from functools import reduce
+from re import findall
+from copy import deepcopy
+import sys
+
+# filename = "ref.txt"
+filename = "pzl.txt"
+data = open(filename).read()
+lines = [line for line in data.rstrip('\n').split('\n')]
+
+res1 = 0
+res2 = 0
+
+pwd = '/'
+fs = {'files':0}
+
+for line in lines:
+
+    l = line.split(' ')
+
+    if l[0] == '$':
+        if l[1] == 'cd':
+            if l[2] == '/':
+                pwd = '/'
+            elif l[2] == '..':
+                pwd = pwd[: -1 -pwd[:-1][::-1].find('/') ]
+            else:
+                pwd = pwd + l[2] + '/'
+
+            # print(line)
+            # print(pwd)
+
+            p = pwd.strip('/').split('/')
+            if p != ['']:
+                fsp = fs
+                for i in p:
+                    if i not in fsp.keys():
+                        fsp[i] = {'files':0}
+                    fsp = fsp[i]
+
+        elif l[1] == 'ls':
+            continue
+
+    else:
+        if l[0] == 'dir':
+            continue
+        size, name = int(l[0]), l[1]
+
+        p = pwd.strip('/').split('/')
+        if p != ['']:
+            fsp = fs
+            for i in p:
+                fsp = fsp[i]
+            fsp['files'] += size
+        else:
+            fs['files'] += size
+
+
+def print_fs(subfs, depth = 0):
+    for d in subfs:
+        if d == 'files':
+            print(depth * ' ', d, ' ', subfs[d], sep = '')
+        else:
+            print(depth * ' ', d, sep = '')
+            print_fs(subfs[d], depth+1)
+
+def rec_fs(subfs):
+    size = 0
+    for d in subfs:
+        if d == 'files':
+            size += subfs[d]
+            global sizes_one
+            sizes_one.append(subfs[d])
+            # print(d, size)
+        else:
+            size += rec_fs(subfs[d])
+
+    global sizes_cumulative
+    sizes_cumulative.append(size)
+
+    return size
+
+sizes_one = list()
+sizes_cumulative = list()
+
+# print(fs)
+# print_fs(fs)
+
+rec_fs(fs)
+
+total_size = 70000000
+needed_size = 30000000
+used_size = sum(sizes_one)
+delete_size = needed_size -(total_size - used_size)
+total_size - used_size
+
+res1 = sum(filter(lambda x: x <= 100000, sizes_cumulative))
+res2 = list(filter(lambda x: x > delete_size, sorted(sizes_cumulative)))[0]
+
+print('res1:', res1)
+print('res2:', res2)
+