lll

1 files changed, 1 insertions, 1 deletions

diff --git a/math/millerRabin.cpp b/math/millerRabin.cpp
index c6a782f..cb27d29 100644
--- a/math/millerRabin.cpp
+++ b/math/millerRabin.cpp
@@ -10,7 +10,7 @@ bool isPrime(ll n) {
 		ll v = powMod(a, d, n); //with mulmod or int128
 		if (v == 1 || v == n - 1) continue;
 		for (ll i = 1; i <= j; i++) {
-			v = (v * v) % n; //mulmod or int128
+			v = ((lll)v * v) % n;
 			if (v == n - 1 || v <= 1) break;
 		}
 		if (v != n - 1) return false;