diff --git a/runall.py b/runall.py
index 31069ca..691086b 100644
--- a/runall.py
+++ b/runall.py
@@ -1,7 +1,8 @@
 from itertools import product
-import string
 import subprocess
 
+chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~ '
+
 
 def check_pair(script, instr, outstr):
     result = subprocess.run(
@@ -21,12 +22,14 @@ def check_pairs(script, pairs):
 
 def find_script(pairs, max_length):
     candidates = []
-    chars = len(string.printable)
-    total_options = int((chars ** (max_length + 1) - 1) / (chars - 1))
+    chars_count = len(chars)
+    total_options = int((chars_count ** (max_length + 1) - 1) / (chars_count - 1))
     current_option = 0
 
     for length in range(max_length + 1):
-        for letters in product(string.printable, repeat=length):
+        for letters in product(chars, repeat=length):
+            current_option += 1
+
             if current_option % 1000 == 0:
                 print(f"Progress: {current_option}/{total_options}")
 
@@ -36,8 +39,6 @@ def find_script(pairs, max_length):
                 print("> Found candidate:", script)
                 candidates.append(script)
 
-            current_option += 1
-
     print("Candidates:", candidates)