From d3f6e1fb3f3fdaf28ddce424d47cf91ceccec8cc Mon Sep 17 00:00:00 2001
From: Ariel <ariel@arielherself.xyz>
Date: Sun, 18 Feb 2024 14:54:50 +0800
Subject: [PATCH] Update hash_deque.cc

---
 string/hash_deque.cc | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/string/hash_deque.cc b/string/hash_deque.cc
index 151ba5b..f26a6b3 100644
--- a/string/hash_deque.cc
+++ b/string/hash_deque.cc
@@ -1,12 +1,10 @@
 static vector<ll> power1, power2;
+static const ll b = rd();
+static const ll INV1 = inverse(b, MDL1);
+static const ll INV2 = inverse(b, MDL2);
 template <typename _Tp, typename _Sequence = deque<_Tp>>
 struct hash_deque {
     using hash_type = pll;
-    static constexpr ll b = 31;
-    static constexpr ll MDL1 = 8784491;
-    static constexpr ll MDL2 = 998244353;
-    static constexpr ll INV1 = 7934379;
-    static constexpr ll INV2 = 128805723;
     ll hash1, hash2;
     _Sequence seq;
     size_t size() {