diff --git a/TMI-practicum/Circle.cs b/TMI-practicum/Circle.cs
index 46ba3a8..7c71853 100644
--- a/TMI-practicum/Circle.cs
+++ b/TMI-practicum/Circle.cs
@@ -21,14 +21,12 @@ namespace TMI_practicum
             return Math.Round(Math.Sqrt(Math.Pow(X - otherCircle.X, 2) + Math.Pow(Y - otherCircle.Y, 2)), 15);
         }
 
-        public 
-            IEnumerable<Intersection> FindIntersections(Circle c1)
+        public IEnumerable<Intersection> FindIntersections(Circle c1)
         {
             IList<Intersection> intersections;
             double d = Distance(c1);
-            if (d > R + c1.R || d < Math.Abs(R - c1.R) || d == 0.0 && R - c1.R == 0.0) return null;
+            if (d > R + c1.R || d < Math.Abs(R - c1.R) || (d == 0.0 && R - c1.R == 0.0)) return null;
             
-
             double a = Math.Round((R * R - c1.R * c1.R + d * d) / (2.0*d), 15);
             double px =  Math.Round(X + a * (c1.X - X) / d, 15);
             double py = Math.Round(Y + a * (c1.Y - Y) / d, 15);
diff --git a/TMI-practicum/Program.cs b/TMI-practicum/Program.cs
index 020e9ce..b89ffd7 100644
--- a/TMI-practicum/Program.cs
+++ b/TMI-practicum/Program.cs
@@ -52,7 +52,7 @@ namespace TMI_practicum
         private static (byte Algorithm, int NbCircles, IList<Circle> Circles) ParseFile(string path)
         {
 
-            byte algoritm = 0;
+            byte algorithm = 0;
             int nbCircles = 0;
             Circle[] circles = null;
 
@@ -60,7 +60,7 @@ namespace TMI_practicum
             {
                 try
                 {
-                    algoritm = byte.Parse(file.ReadLine());
+                    algorithm = byte.Parse(file.ReadLine());
                     nbCircles = int.Parse(file.ReadLine());
                     circles = new Circle[nbCircles];
                     string line;
@@ -79,7 +79,7 @@ namespace TMI_practicum
                 }
             }
             
-            return (algoritm, nbCircles, circles);
+            return (algorithm, nbCircles, circles);
         }
 
         private const string OutputFile = "output.txt";