回答編集履歴
3
test
CHANGED
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@@ -1,8 +1,11 @@
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1
1
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```python
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2
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+
import math
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3
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+
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2
4
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str1 = "hello"
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3
5
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str2 = "abcd"
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4
6
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7
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+
p = math.ceil(len(str1)/2)
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5
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-
p = len(str1)//2 + len(str1)%2
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8
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+
#p = len(str1)//2 + len(str1)%2
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6
9
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str3 = str1[:p] + str2 + str1[p:]
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7
10
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print(str3)
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8
11
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2
test
CHANGED
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@@ -2,7 +2,7 @@
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2
2
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str1 = "hello"
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3
3
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str2 = "abcd"
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4
4
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5
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-
p = len(str1)//2+1
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5
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+
p = len(str1)//2 + len(str1)%2
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6
6
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str3 = str1[:p] + str2 + str1[p:]
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7
7
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print(str3)
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8
8
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1
test
CHANGED
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@@ -1,13 +1,9 @@
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1
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-
リスト化 → 挿入 → 再結合
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2
1
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```python
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3
2
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str1 = "hello"
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4
3
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str2 = "abcd"
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5
4
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6
5
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p = len(str1)//2+1
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7
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-
lst = [*str1]
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8
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-
lst[p:p] = str2
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9
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-
str3 =
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6
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+
str3 = str1[:p] + str2 + str1[p:]
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10
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-
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11
7
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print(str3)
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12
8
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13
9
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# helabcdlo
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