回答編集履歴
4
Update
answer
CHANGED
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@@ -3,7 +3,7 @@
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3
3
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list_2 = ['a','b','c']
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4
4
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5
5
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print(sum(
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6
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-
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6
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+
[list_1[i:i+len(list_2)] == list_2 for i in range(len(list_1)-len(list_2)+1)]))
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7
7
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8
8
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#
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9
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2
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@@ -12,7 +12,7 @@
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12
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list_2 = ['a','a']
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print(sum(
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15
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-
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+
[list_1[i:i+len(list_2)] == list_2 for i in range(len(list_1)-len(list_2)+1)]))
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16
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#
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18
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2
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3
Update
answer
CHANGED
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@@ -3,8 +3,7 @@
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3
3
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list_2 = ['a','b','c']
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4
4
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5
5
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print(sum(
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6
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-
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6
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+
i == list_2 for i in [list_1[i:i+len(list_2)] for i in range(len(list_1)-len(list_2)+1)]))
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7
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-
if i == list_2))
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8
7
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9
8
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#
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10
9
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2
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@@ -13,8 +12,7 @@
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13
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list_2 = ['a','a']
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14
13
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15
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print(sum(
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16
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-
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15
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+
i == list_2 for i in [list_1[i:i+len(list_2)] for i in range(len(list_1)-len(list_2)+1)]))
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17
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-
if i == list_2))
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18
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#
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20
18
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2
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2
Update
answer
CHANGED
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@@ -1,11 +1,10 @@
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1
1
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```python
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2
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-
import re
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3
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-
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4
2
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list_1 = ['a','b','c','d','e','a','b','c']
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5
3
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list_2 = ['a','b','c']
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6
4
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5
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+
print(sum(
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7
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-
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6
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+
1 for i in [list_1[i:i+len(list_2)] for i in range(len(list_1)-len(list_2)+1)]
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8
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-
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7
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+
if i == list_2))
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9
8
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10
9
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#
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11
10
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2
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@@ -13,9 +12,32 @@
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13
12
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list_1 = ['a','a','a']
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14
13
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list_2 = ['a','a']
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15
14
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15
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+
print(sum(
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16
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-
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16
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+
1 for i in [list_1[i:i+len(list_2)] for i in range(len(list_1)-len(list_2)+1)]
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17
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-
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17
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+
if i == list_2))
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18
18
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19
19
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#
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20
20
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2
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21
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-
```
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21
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+
```
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22
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+
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+
~~~```python~~~
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24
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+
~~~import re
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25
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+
~~~
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26
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~~~list_1 = ['a','b','c','d','e','a','b','c']~~~
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27
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~~~list_2 = ['a','b','c']~~~
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28
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+
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29
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~~~str_1, str_2 = '\0'.join(list_1), '\0'.join(list_2)~~~
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30
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~~~print(len(re.findall(rf'(?={str_2})', str_1)))~~~
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~~~
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32
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~~~#~~~
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~~~2~~~
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34
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+
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35
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~~~list_1 = ['a','a','a']~~~
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36
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~~~list_2 = ['a','a']~~~
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37
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+
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38
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~~~str_1, str_2 = '\0'.join(list_1), '\0'.join(list_2)~~~
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39
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~~~print(len(re.findall(rf'(?={str_2})', str_1)))~~~
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40
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~~~
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41
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~~~#~~~
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~~~2~~~
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43
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~~~```~~~
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1
Update
answer
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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list_1 = ['a','b','c','d','e','a','b','c']
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5
5
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list_2 = ['a','b','c']
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6
6
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7
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-
str_1, str_2 = ''.join(list_1), ''.join(list_2)
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7
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+
str_1, str_2 = '\0'.join(list_1), '\0'.join(list_2)
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8
8
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print(len(re.findall(rf'(?={str_2})', str_1)))
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9
9
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10
10
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#
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@@ -13,7 +13,7 @@
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13
13
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list_1 = ['a','a','a']
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14
14
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list_2 = ['a','a']
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15
15
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16
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-
str_1, str_2 = ''.join(list_1), ''.join(list_2)
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16
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+
str_1, str_2 = '\0'.join(list_1), '\0'.join(list_2)
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17
17
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print(len(re.findall(rf'(?={str_2})', str_1)))
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18
18
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19
19
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#
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