1 files changed, 0 insertions, 16 deletions
diff --git a/math/matrixPower.cpp b/math/matrixPower.cpp
deleted file mode 100644
index 05e29f6..0000000
--- a/math/matrixPower.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-vector<mat> pows;
-
-void precalc(mat m) {
-	pows = {mat(1), m};
-	for (int i = 1; i < 60; i++) pows.push_back(pows[i] * pows[i]);
-}
-
-ll calc(int x, int y, ll b) {
-	vector<ll> v(pows[0].m.size());
-	v[x] = 1;
-	for (ll i = 1; b > 0; i++) {
-		if (b & 1) v = pows[i] * v;
-		b /= 2;
-	}
-	return v[y];
-}