回答編集履歴
2
方法追加
test
CHANGED
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@@ -23,3 +23,21 @@
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23
23
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print(array)
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24
24
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25
25
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```
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26
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+
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27
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28
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29
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+
あるいは
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30
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31
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32
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+
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33
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+
```python
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34
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+
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35
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array = [['2','13','23','21'],['3','53','13'],['54','32','8','53','7','2']]
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36
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+
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37
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+
for row in array:
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38
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39
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row[:] = map(int, row)
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40
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+
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41
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print(array)
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42
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43
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```
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1
方法追加
test
CHANGED
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@@ -7,3 +7,19 @@
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7
7
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print(array)
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8
8
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9
9
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```
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10
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+
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11
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12
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13
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あるいは
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14
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15
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16
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17
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+
```python
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18
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+
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19
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array = [['2','13','23','21'],['3','53','13'],['54','32','8','53','7','2']]
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20
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+
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21
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array = [list(map(int, row)) for row in array]
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22
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23
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print(array)
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24
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25
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```
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