diff --git a/Lab-3_29-08-2019/circle.cpp b/Lab-3_29-08-2019/circle.cpp
index c13acf6..27a9370 100644
--- a/Lab-3_29-08-2019/circle.cpp
+++ b/Lab-3_29-08-2019/circle.cpp
@@ -1,4 +1,4 @@
-// Author: Kartikei Mittal
+// Author: Kartikei Mittal, Tokir Manva
 // Circle Drawing
 #include <bits/stdc++.h>
 #include <graphics.h>
@@ -15,31 +15,7 @@ void draw_y_axis() {for(int i=-my_SIZE[1]; i<my_SIZE[1]; i+=4) my_putpixel(0, i,
 
 void my_circle(int x_c, int y_c, int r)
 {
-    // int p = 1-r, x=r, y=0;
-    // while(x>y)
-    // {  
-    //     y++; 
-    //     if (p <= 0) 
-    //         p += 2*y + 1; 
-    //     else
-    //     { 
-    //         x--; 
-    //         p += 2*(y-x) + 1; 
-    //     } 
-    //     if (x < y) 
-    //         break; 
-    //     my_putpixel(x  + x_c,  y + y_c, GREEN); 
-    //     my_putpixel(-x + x_c,  y + y_c, WHITE); 
-    //     my_putpixel(x  + x_c, -y + y_c, WHITE); 
-    //     my_putpixel(-x + x_c, -y + y_c, WHITE); 
-    //     if(x != y)
-    //     { 
-    //         my_putpixel( y + x_c,  x + y_c, GREEN); 
-    //         my_putpixel(-y + x_c,  x + y_c, WHITE); 
-    //         my_putpixel( y + x_c, -x + y_c, WHITE); 
-    //         my_putpixel(-y + x_c, -x + y_c, WHITE); 
-    //     }
-    // }
+   
     int p = 1-r;
     for(int x=0, y=r; x<=r;)
     {
@@ -56,14 +32,36 @@ void my_circle(int x_c, int y_c, int r)
         my_putpixel( y + x_c, -x + y_c, WHITE);
         my_putpixel(-y + x_c, -x + y_c, WHITE);
     }
+    // delay(50);
+}
+void flood(int x,int y)
+{
+	if(getpixel(x,y) == BLACK )
+	{
+		putpixel(x,y,YELLOW);
+		flood(x+1,y);
+		flood(x-1,y);
+		flood(x,y+1);
+		flood(x,y-1);
+	}
+	delay(10);
 }
 
 int main()
 {
+	//w for width of circle and width is 10
+	int w=10;
     cout<<"Hello World! ";
+ //    cout<<"Enter Width of Circle\n";
+	// scanf("%d",&w);
     initwindow(my_SIZE[0], my_SIZE[1], "Graphics Window");
     draw_x_axis(); draw_y_axis();
+ //    int gd,gm; 
+	// detectgraph(&gd,&gm);
+	// initgraph(&gd,&gm,"c:\\tc\\bgi"); 
     my_circle(60, 80, 50);
+    my_circle(60, 80, 50+w);
+    flood(60+80+5,80);
     while(!kbhit())
         delay(100);
     return 0;
diff --git a/README.md b/README.md
index 3a8e01f..0991234 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,9 @@
 # Computer Graphics Lab
 
 This repositry contains work done in Computer Graphics Lab.
+
+## Contributer(s)
+
+[Kartikei Mittal](https://github.com/Kartikei-12)
+
+[Tokir Manva](https://github.com/tokirmanva22)