diff --git a/24.7.py b/24.7.py
index 9f49bb1..9adea50 100644
--- a/24.7.py
+++ b/24.7.py
@@ -18,13 +18,15 @@
 #            for match in matches])
 
 
-s = open('24_7.txt').readline().strip()
-pos = [-1]
-for p in range(len(s) - 1):
-    if s[p]+s[p+1] == 'CD':
-        pos.append(p)
-pos.append(len(s) - 1)
-ml = 0
-for p, p1 in zip(pos, pos[161:]):
-    ml = max(ml, p1 - p)
-print(ml)
\ No newline at end of file
+f = open('24_7.txt').read().strip()
+a = []
+for i in range(len(f) - 1):
+    if f[i]+f[i+1] == 'CD':
+        a.append(i)
+print(max([p1-p for p,p1 in zip(a, a[161:])]))
+
+# lst1 = [0, 1, 2, 3, 4, 5]
+# lst2 = [5, 3, 2, 0, 4, 1]
+# lst3 = ['нуль', 'один', 'два', 'три', 'четыре', 'пять']
+# for a, b, c in zip(lst1, lst2, lst3):
+#     print(f'{c} {a} {b}')
\ No newline at end of file