回答編集履歴
2
assert使わない
answer
CHANGED
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@@ -1,6 +1,5 @@
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1
1
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こういう感じですかね。
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2
2
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```C
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3
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-
#include <assert.h>
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4
3
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#include <stdio.h>
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5
4
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#include <stdlib.h>
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6
5
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@@ -12,7 +11,10 @@
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12
11
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array = malloc(sizeof(int*) * length);
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13
12
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base_array = malloc(sizeof(int) * length * length);
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14
13
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15
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-
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14
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+
if (array == NULL || base_array == NULL) {
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15
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+
printf("error:malloc");
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16
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+
return 0;
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17
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+
}
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16
18
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17
19
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for (int i = 0; i < length; i++) {
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18
20
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array[i] = base_array + i * length;
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@@ -34,12 +36,4 @@
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34
36
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return 0;
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35
37
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}
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36
38
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37
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-
```
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38
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-
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39
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-
```shell
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40
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-
./a.out
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41
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-
array[0][0] = 1
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42
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-
array[0][1] = 2
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43
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-
array[1][0] = 3
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44
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-
array[1][1] = 4
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45
39
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```
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1
実行結果追加
answer
CHANGED
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@@ -34,4 +34,12 @@
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34
34
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return 0;
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35
35
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}
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36
36
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37
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+
```
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38
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+
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39
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+
```shell
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40
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+
./a.out
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41
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+
array[0][0] = 1
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42
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+
array[0][1] = 2
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43
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+
array[1][0] = 3
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44
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+
array[1][1] = 4
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37
45
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```
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