From 61cac9c0febbb5440b99e22770d917bf3a63c405 Mon Sep 17 00:00:00 2001
From: MZuenni <michi.zuendorf@gmail.com>
Date: Wed, 11 Jan 2023 11:15:50 +0100
Subject: dont use .size()

---
 datastructures/RMQ.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'datastructures/RMQ.cpp')

diff --git a/datastructures/RMQ.cpp b/datastructures/RMQ.cpp
index b38b838..8e5cc3f 100644
--- a/datastructures/RMQ.cpp
+++ b/datastructures/RMQ.cpp
@@ -6,22 +6,22 @@ int select(int a, int b) {
 }
 
 void build() {
-	for(int i = 0, s = 1, ss = 1; s <= values.size(); ss=s, s*=2, i++) {
-		for(int l = 0; l + s <= values.size(); l++) {
+	for(int i = 0, s = 1, ss = 1; s <= sz(values); ss=s, s*=2, i++) {
+		for(int l = 0; l + s <= sz(values); l++) {
 			if(i == 0) rmq[0][l] = l;
 			else {
 				int r = l + ss;
 				rmq[i][l] = select(rmq[i-1][l], rmq[i-1][r]]);
 }}}}
 
-void init(vector<int>& v) {
+void init(const vector<int>& v) {
 	values = v;
-	rmq = vector<vector<int>>(floor(log2(values.size()))+1, vector<int>(values.size()));
+	rmq = vector<vector<int>>(__lg(sz(values))+1, vector<int>(sz(values)));
 	build();
 }
 
 int query(int l, int r) {
 	if(l >= r) return l;
-	int s = floor(log2(r-l)); r = r - (1 << s);
+	int s = __lg(r-l); r = r - (1 << s);
 	return select(rmq[s][l],rmq[s][r]);
 }
\ No newline at end of file
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