From 48dbc55a095d4efe8974c0635d499e98b357bb18 Mon Sep 17 00:00:00 2001
From: subcrip <contact@subc.rip>
Date: Thu, 25 Apr 2024 19:21:33 +0800
Subject: [PATCH] Update number/mll.cc

Signed-off-by: subcrip <contact@subc.rip>
---
 number/mll.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/number/mll.cc b/number/mll.cc
index c9b0920..7dc80f6 100644
--- a/number/mll.cc
+++ b/number/mll.cc
@@ -1,6 +1,7 @@
 template <ll mdl> struct MLL {
     ll val;
     MLL(ll v = 0) : val(mod(v, mdl)) {}
+    MLL(const MLL<mdl>& other) : val(other.val) {}
     friend MLL operator+(const MLL& lhs, const MLL& rhs) { return mod(lhs.val + rhs.val, mdl); }
     friend MLL operator-(const MLL& lhs, const MLL& rhs) { return mod(lhs.val - rhs.val, mdl); }
     friend MLL operator*(const MLL& lhs, const MLL& rhs) { return mod(lhs.val * rhs.val, mdl); }