diff --git a/main.py b/main.py
new file mode 100644
index 0000000..711ec18
--- /dev/null
+++ b/main.py
@@ -0,0 +1,35 @@
+import numpy as np
+
+rng = np.random.default_rng()
+
+x_dim = 7
+y_dim = 7.3
+
+d = 20.6 - 6.8 - 7 - 2.5
+
+def generate_ray():
+    x_start = rng.uniform(0, x_dim)
+    y_start = rng.uniform(0, y_dim)
+
+    phi = rng.uniform(0, 1) * 2 * np.pi
+    theta = np.arccos(np.sqrt(rng.uniform(0, 1)))
+
+    x_final = x_start + np.cos(phi) * d * np.tan(theta)
+    y_final = y_start + np.sin(phi) * d * np.tan(theta)
+
+    return (0 <= x_final and x_dim >= x_final and 0 <= y_final and y_dim >= y_final)
+
+
+num = 1000000
+
+count_in = 0 
+
+for i in range(num):
+    if generate_ray():
+        count_in += 1
+    
+
+print(count_in)
+
+
+