戻る |
配列の次元取得 |
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Declare PtrSafe Function Dimension Lib "mapM.dll"
(ByRef v As Variant) As Long |
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次元の上限なし。配列でなければ0。 |
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'プレースホルダ・オブジェクトの生成 |
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Declare PtrSafe Function placeholder Lib "mapM.dll" (Optional ByVal n As Long = 0) As
Variant |
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プレースホルダ・オブジェクト判定 |
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Declare PtrSafe Function is_placeholder Lib "mapM.dll" (ByRef v As Variant) As Long |
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bindされていないVBA関数を2引数で呼び出す |
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Declare PtrSafe Function unbind_invoke Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef param1 As Variant, _ |
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ByRef param2 As Variant) As Variant |
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戻る |
配列matrixの各要素elemに関数を適用する |
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Declare PtrSafe Function mapF_imple Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant) As Variant |
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配列matrix1とmatrix2の各要素に2変数の関数を適用する |
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Declare PtrSafe Function zipWith Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix1 As Variant, _ |
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ByRef matrix2 As Variant) As Variant |
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printM
zipWith(p_plus, iota(1, 5), iota(100, 104)) |
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101 103 105 107 109 |
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↑ Array(1 + 100, 2 + 101, 3 + 102, 4 + 103, 5 + 104) と同じ |
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matrix1とmatrix2は同じ次元の配列 |
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返り値はそれらと同じ次元の配列で各軸の長さは短い方に合わせられる |
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戻る |
3次元までの配列に対する特定の軸に沿った左畳み込み(初期値指定あり) |
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Declare PtrSafe Function foldl Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef init As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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?foldl(p_minus, 100, iota(1, 5)) |
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85 |
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↑ ((((100 - 1) - 2) - 3) - 4) - 5 と同じ |
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返り値は引数matrixの次元に従い以下の形になる |
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1次元
: スカラー |
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2次元
: 1次元配列 |
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3次元
: 2次元配列 |
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3次元までの配列に対する特定の軸に沿った右畳み込み(初期値指定あり) |
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Declare PtrSafe Function foldr Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef init As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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?foldr(p_minus, 100, iota(1, 5)) |
戻る |
-97 |
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↑ 1 - (2 - (3 - (4 - (5 - 100)))) と同じ |
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返り値は引数matrixの次元に従い以下の形になる |
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1次元
: スカラー |
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2次元
: 1次元配列 |
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3次元
: 2次元配列 |
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3次元までの配列に対する特定の軸に沿った左畳み込み(先頭要素を初期値とする) |
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Declare PtrSafe Function foldl1 Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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m = makeM(3, 3, iota(1, 9)) : printM m |
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1 2
3 |
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4 5
6 |
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7 8
9 |
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printM foldl1(p_plus, m, 1) ' ↓方向にfold |
戻る |
12 15 18 |
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printM foldl1(p_plus, m, 2) ' →方向にfold |
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6 15 24 |
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返り値は引数matrixの次元に従い以下の形になる |
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1次元
: スカラー |
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2次元
: 1次元配列 |
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3次元
: 2次元配列 |
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3次元までの配列に対する特定の軸に沿った右畳み込み(末尾要素を初期値とする) |
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Declare PtrSafe Function foldr1 Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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m = makeM(3, 3, iota(1, 9)) : printM m |
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1 2
3 |
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4 5
6 |
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7 8
9 |
戻る |
printM foldr1(p_minus, m, 1) ' ↑方向にfold |
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4 5
6 |
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printM foldr1(p_minus, m, 2) ' ←方向にfold |
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2 5
8 |
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返り値は引数matrixの次元に従い以下の形になる |
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1次元
: スカラー |
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2次元
: 1次元配列 |
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3次元
: 2次元配列 |
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3次元までの配列に対する特定の軸に沿った左scan(初期値指定あり) |
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Declare PtrSafe Function scanl Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef init As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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printM
scanl(p_plus, 100, iota(1, 5)) |
戻る |
100 101 103 106 110 115 |
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返り値は引数matrixと同次元の配列 |
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3次元までの配列に対する特定の軸に沿った右scan(初期値指定あり) |
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Declare PtrSafe Function scanr Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef init As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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printM
scanr(p_plus, 100, iota(1, 5)) |
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115 114 112 109 105 100 |
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返り値は引数matrixと同次元の配列 |
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3次元までの配列に対する特定の軸に沿った左scan(先頭要素を初期値とする) |
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Declare PtrSafe Function scanl1 Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant, _ |
戻る |
Optional ByVal axis As Long = 1) As Variant |
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printM
scanl1(p_plus, iota(1, 5)) |
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1 3
6 10 15 |
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返り値は引数matrixと同次元の配列 |
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3次元までの配列に対する特定の軸に沿った右scan(末尾要素を初期値とする) |
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Declare PtrSafe Function scanr1 Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant, _ |
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Optional ByVal axis As Long = 1) As Variant |
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printM
scanr1(p_plus, iota(1, 5)) |
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15 14 12 9
5 |
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返り値は引数matrixと同次元の配列 |
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1次元配列のソートインデックス出力 |
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Declare PtrSafe Function stdsort Lib "mapM.dll" (ByRef ary As Variant, _ |
戻る |
ByVal defaultFlag As Long, _ |
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ByRef pComp As Variant) As Variant |
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→sortIndex |
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述語による位置検索 |
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Declare PtrSafe Function find_imple Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant, _ |
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ByVal def As Long) As Long |
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→find_pred |
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述語による1次元配列(child_set)から1次元配列(parent_set)への検索 |
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Declare PtrSafe Function find_pred_Vv Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef parent_set As Variant, _ |
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ByRef child_set As Variant) As Variant |
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p =
Array("A", "B", "C", "D", "E") |
戻る |
c =
Array("K", "E", "Z", "A") |
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printM find_pred_Vv(p_equal, p, c) |
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5 4
5 0 |
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述語による最良値位置検索 |
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Declare PtrSafe Function find_best_imple Lib "mapM.dll" ( _ |
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ByRef pCallback As Variant, _ |
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ByRef matrix As Variant, _ |
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ByVal def As Long) As Long |
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→find_best_pred |
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関数適用のループ(+ 終了条件) |
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Declare PtrSafe Function repeat_imple Lib "mapM.dll" ( _ |
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ByRef init As Variant, _ |
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ByRef pred As Variant, _ |
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ByRef trans As Variant, _ |
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ByVal maxN As Long, _ |
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ByVal scan As Long, _ |
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ByVal stopCondition As Long) As Variant |
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戻る |
→repeat_while |
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VARIANT変数どうしのスワップ |
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Declare PtrSafe Function swapVariant Lib "mapM.dll" (ByRef a As Variant, ByRef b As
Variant) As Long |
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a = Array(1, 2, 3) |
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b は大きな配列 |
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a(0) = b
← コピー発生 |
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swapVariant a(0), b ←
コピーなし (b = 1 となる) |
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配列のLBound変更 |
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Declare PtrSafe Sub changeLBound Lib "mapM.dll" (ByRef v As Variant, ByVal lbound_v
As Long) |
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次元別に設定はできない |
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1次元配列の離れた要素間で2項操作を適用する |
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Declare PtrSafe Function self_zipWith Lib
"mapM.dll" (ByRef pCallback As Variant, _ |
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ByRef vec As Variant, _ |
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ByVal shift As Long) As Variant |
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vec = Array(1, 2, 3, 4, 5, 6) |
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printM self_zipWith(p_plus, vec, 1) |
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3 5
7 9 11 7
' <= vec と rotation(vec, 1) との操作 |
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printM self_zipWith(p_plus, vec, -1) |
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7 3
5 7 9
11
' <= vec と rotation(vec, -1) との操作 |
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