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/piLegendre.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/content/math/piLegendre.cpp b/content/math/piLegendre.cpp
index 46c8584..6401a4f 100644
--- a/content/math/piLegendre.cpp
+++ b/content/math/piLegendre.cpp
@@ -16,7 +16,7 @@ ll phi(ll n, ll k) {
 
 ll pi(ll n) {
 	if (n < N) { // implement this as O(1) lookup for speedup!
-		return distance(primes.begin(), upper_bound(all(primes), n));
+		return ranges::upper_bound(primes, n) - begin(primes);
 	} else {
 		ll k = pi(sqrtl(n) + 1);
 		return n - phi(n, k) + k;
-- 
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