diff --git a/zeta_python/completed/25329.py b/zeta_python/completed/25329.py
new file mode 100644
index 0000000..af5c45b
--- /dev/null
+++ b/zeta_python/completed/25329.py
@@ -0,0 +1,28 @@
+import sys
+import math
+
+input = sys.stdin.readline
+
+
+def cost(time):
+    if time > 100:
+        return 10 + 3 * math.ceil((time - 100) / 50)
+    else:
+        return 10
+
+
+if __name__ == "__main__":
+    N = int(input())
+    table: dict = {}
+    for _ in range(N):
+        time_str, name = input().rstrip().split()
+        if name not in table:
+            table[name] = (lambda a, b: a * 60 + b)(*map(int, time_str.split(":")))
+        else:
+            table[name] += (lambda a, b: a * 60 + b)(*map(int, time_str.split(":")))
+
+    for c, n in sorted(
+        [(cost(value), name) for name, value in table.items()],
+        key=lambda x: (-x[0], x[1]),
+    ):
+        print(n, c)