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-rw-r--r--math/transforms/multiplyBitwise.cpp8
1 files changed, 0 insertions, 8 deletions
diff --git a/math/transforms/multiplyBitwise.cpp b/math/transforms/multiplyBitwise.cpp
deleted file mode 100644
index 0fa671c..0000000
--- a/math/transforms/multiplyBitwise.cpp
+++ /dev/null
@@ -1,8 +0,0 @@
-vector<ll> mul(vector<ll> a, vector<ll> b) {
- int n = 1 << (__lg(max(sz(a), sz(b)) - 1) + 1);
- a.resize(n), b.resize(n);
- bitwiseConv(a), bitwiseConv(b);
- for (int i=0; i<n; i++) a[i] *= b[i]; // MOD?
- bitwiseConv(a, true);
- return a;
-}