diff --git a/schoolspirit.py b/schoolspirit.py
new file mode 100644
index 0000000..ef385dd
--- /dev/null
+++ b/schoolspirit.py
@@ -0,0 +1,17 @@
+n = int(input())
+scores = [int(input()) for _ in range(n)]
+
+
+def calculate_score(scores: list) -> float:
+    return (1 / 5) * sum([score * ((4 / 5) ** i) for i, score in enumerate(scores)])
+
+
+print(calculate_score(scores))
+
+new_scores = []
+for score in scores:
+    cpy_scores = scores.copy()
+    cpy_scores.remove(score)
+    new_scores.append(calculate_score(cpy_scores))
+
+print(sum(new_scores) / len(new_scores))