rename

src/atcoder/extra/geometry/geometry_template.nim

@@ -206,9 +206,9 @@ when not declared ATCODER_GEOMETRY_TEMPLATE_HPP:
     if intersect(l, m): 0.Real else: distance(l, m.a)
 
   swappableProc distance(s: Segment[Real], p: Point[Real]):
-    let r = p.projection(s)
-    let cp = dot(r-s.a, s.b-s.a)
-    if cp >= 0 and cp <= abs(s.b-s.a)^2: return abs(r - p)
+    let r p= p.projection(s)
+    let d = dot(r-s.a, s.b-s.a)
+    if d >= 0 and d <= abs(s.b-s.a)^2: return abs(r - p)
     return min(abs(s.a - p), abs(s.b - p))
 
   # http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=CGL_2_D