From 1880ccb6d85c6eb79e724593457877bab431951c Mon Sep 17 00:00:00 2001
From: Gloria Mundi <gloria@gloria-mundi.eu>
Date: Sat, 16 Nov 2024 21:17:29 +0100
Subject: get rid of all() and sz()

---
 content/math/permIndex.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'content/math/permIndex.cpp')

diff --git a/content/math/permIndex.cpp b/content/math/permIndex.cpp
index 4cffc12..563b33a 100644
--- a/content/math/permIndex.cpp
+++ b/content/math/permIndex.cpp
@@ -1,12 +1,12 @@
 ll permIndex(vector<ll> v) {
 	Tree<ll> t;
-	reverse(all(v));
+	ranges::reverse(v);
 	for (ll& x : v) {
 		t.insert(x);
 		x = t.order_of_key(x);
 	}
 	ll res = 0;
-	for (int i = sz(v); i > 0; i--) {
+	for (int i = ssize(v); i > 0; i--) {
 		res = res * i + v[i - 1];
 	}
 	return res;
-- 
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