diff options
Diffstat (limited to 'content/math/transforms/bitwiseTransforms.cpp')
| -rw-r--r-- | content/math/transforms/bitwiseTransforms.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/content/math/transforms/bitwiseTransforms.cpp b/content/math/transforms/bitwiseTransforms.cpp index fbe3792..c0f6e50 100644 --- a/content/math/transforms/bitwiseTransforms.cpp +++ b/content/math/transforms/bitwiseTransforms.cpp @@ -1,9 +1,9 @@ void bitwiseConv(vector<ll>& a, bool inv = false) { - int n = sz(a); + int n = ssize(a); 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]; + ll &u = a[j], &v = a[j + s]; u = inv ? u - v : u + v; // AND //v = inv ? v - u : v + u; // OR //tie(u, v) = pair(u + v, u - v); // XOR |