diff --git a/app/main.py b/app/main.py
index fa56336e..eab50c06 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,20 @@
-# write your code here
+import random
+from collections import Counter
+
+
+def flip_coin() -> dict:
+    total_cases = 10000
+    results = []
+
+    for _ in range(total_cases):
+        heads_count = sum(random.choice([0, 1]) for _ in range(10))
+        results.append(heads_count)
+
+    counts = Counter(results)
+
+    percentages = {
+        heads: (counts.get(heads, 0) / total_cases) * 100
+        for heads in range(11)
+    }
+
+    return percentages