get rid of all() and sz()

1 files changed, 4 insertions, 4 deletions

diff --git a/content/geometry/antipodalPoints.cpp b/content/geometry/antipodalPoints.cpp
index 110cc74..b34b175 100644
--- a/content/geometry/antipodalPoints.cpp
+++ b/content/geometry/antipodalPoints.cpp
@@ -1,12 +1,12 @@
 vector<pair<int, int>> antipodalPoints(vector<pt>& h) {
-	if (sz(h) < 2) return {};
+	if (ssize(h) < 2) return {};
 	vector<pair<int, int>> result;
 	for (int i = 0, j = 1; i < j; i++) {
 		while (true) {
 			result.push_back({i, j});
-			if (cross(h[(i + 1) % sz(h)] - h[i],
-			          h[(j + 1) % sz(h)] - h[j]) <= 0) break;
-			j = (j + 1) % sz(h);
+			if (cross(h[(i + 1) % ssize(h)] - h[i],
+			          h[(j + 1) % ssize(h)] - h[j]) <= 0) break;
+			j = (j + 1) % ssize(h);
 	}}
 	return result;
 }