diff options
| author | Gloria Mundi <gloria@gloria-mundi.eu> | 2025-06-30 23:47:16 +0200 |
|---|---|---|
| committer | Gloria Mundi <gloria@gloria-mundi.eu> | 2025-06-30 23:47:16 +0200 |
| commit | ab40e44682b10ac6f99827f764d4c90d93d66722 (patch) | |
| tree | 4b833924d21b36805c9cbab3a49a87d4ae69da89 /content/math/transforms/orTransform.cpp | |
| parent | 59bea75c7c785e9012b0f3d677b9afbf93818fb4 (diff) | |
various minor changes
Diffstat (limited to 'content/math/transforms/orTransform.cpp')
| -rw-r--r-- | content/math/transforms/orTransform.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/content/math/transforms/orTransform.cpp b/content/math/transforms/orTransform.cpp index 6503a68..1833ac5 100644 --- a/content/math/transforms/orTransform.cpp +++ b/content/math/transforms/orTransform.cpp @@ -3,6 +3,6 @@ void fft(vector<ll>& a, bool inv = false) { for (int s = 1; s < n; s *= 2) { for (int i = 0; i < n; i += 2 * s) { for (int j = i; j < i + s; j++) { - ll& u = a[j], &v = a[j + s]; - tie(u, v) = inv ? pair(u, v - u) : pair(u, v + u); + ll &u = a[j], &v = a[j + s]; + v = inv ? v - u : v + u; }}}} |