From e55df069a8f83b2c0c2b56c035f49e89516cdaaa Mon Sep 17 00:00:00 2001
From: Gloria Mundi <gloria@gloria-mundi.eu>
Date: Sat, 16 Nov 2024 17:48:10 +0100
Subject: minor fixes, let code breathe where possible

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

(limited to 'content/graph/virtualTree.cpp')

diff --git a/content/graph/virtualTree.cpp b/content/graph/virtualTree.cpp
index 6233b27..153ed0b 100644
--- a/content/graph/virtualTree.cpp
+++ b/content/graph/virtualTree.cpp
@@ -2,11 +2,11 @@
 vector<int> in, out;
 
 void virtualTree(vector<int> ind) { // indices of used nodes
-	sort(all(ind), [&](int x, int y) {return in[x] < in[y];});
+	sort(all(ind), [&](int x, int y) { return in[x] < in[y]; });
 	for (int i = 1, n = sz(ind); i < n; i++) {
 		ind.push_back(lca(ind[i - 1], ind[i]));
 	}
-	sort(all(ind), [&](int x, int y) {return in[x] < in[y];});
+	sort(all(ind), [&](int x, int y) { return in[x] < in[y]; });
 	ind.erase(unique(all(ind)), ind.end());
 
 	int n = sz(ind);
-- 
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