project

24.7.py

@@ -25,8 +25,27 @@
 #         a.append(i)
 # print(max([p1-p for p,p1 in zip(a, a[161:])]))
 
-lst1 = [0, 1, 2, 3, 4, 5, 7, 8, 9, 10]
-# lst2 = [5, 3, 2, 0, 4, 1]
-# lst3 = ['нуль', 'один', 'два', 'три', 'четыре', 'пять']
-for a, b in zip(lst1,lst1[8:]):
-    print(f'{a} {b}')
+
+
+
+
+
+
+f = open('24_7.txt').read().strip()
+cd = 0
+two = 0
+max_len = 0
+
+for i in range(len(f)-1):
+    if f[i] + f[i+1]== 'CD':
+        cd += 1
+
+    while cd > 160:
+        if f[two]=='C' and f[two+1] == 'D':
+            cd -= 1
+        two += 1
+
+    if cd == 160:
+        max_len = max(max_len, i - two+2)
+
+print(max_len)