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-rw-r--r--content/math/modExp.cpp6
1 files changed, 0 insertions, 6 deletions
diff --git a/content/math/modExp.cpp b/content/math/modExp.cpp
deleted file mode 100644
index 2329a94..0000000
--- a/content/math/modExp.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-ll powMod(ll a, ll b, ll n) {
- if(b == 0) return 1;
- if(b == 1) return a % n;
- if(b & 1) return (powMod(a, b - 1, n) * a) % n;
- else return powMod((a * a) % n, b / 2, n);
-}