define mod for substring hash segment tree

cp-sapienza · Oct 17, 2024 · 51126fe · 51126fe
1 parent d6383fd
commit 51126fe
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/source/substring_hash_segment_tree.h b/source/substring_hash_segment_tree.h
@@ -1,6 +1,8 @@
 #pragma once
 #include "common.h"
 
+#define mod (ll)(1e9 + 7)
+
 struct Node {
 	ll h, p;
 	Node(char ch) { h = ch; p = 26; }