回答編集履歴
1
コードの修正
answer
CHANGED
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@@ -14,7 +14,7 @@
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14
14
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static int[][] getBoard(int n) {
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15
15
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int[][] a = new int[n][n];
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16
16
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a[n/2][n/2] = 1;
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17
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-
for (int v = n * n, i = 0, j = n - 1; n >
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17
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+
for (int v = n * n, i = 0, j = n - 1; n > 1; n -= 2, i++, j--) {
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18
18
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for (int k = n; --k > 0; ) a[i][j--] = v--;
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19
19
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for (int k = n; --k > 0; ) a[i++][j] = v--;
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20
20
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for (int k = n; --k > 0; ) a[i][j++] = v--;
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