From 6cd1c84ebf6ae4ede32dfa3d03e2c5dab91fca4d Mon Sep 17 00:00:00 2001
From: Matej Focko <mfocko@redhat.com>
Date: Wed, 6 Dec 2023 22:31:26 +0100
Subject: [PATCH] =?UTF-8?q?problems(cpp):=20add=20=E2=80=9C1716.=20Calcula?=
 =?UTF-8?q?te=20Money=20in=20Leetcode=20Bank=E2=80=9D?=
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Signed-off-by: Matej Focko <mfocko@redhat.com>
---
 problems/cpp/calculate-money-in-leetcode-bank.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 problems/cpp/calculate-money-in-leetcode-bank.cpp

diff --git a/problems/cpp/calculate-money-in-leetcode-bank.cpp b/problems/cpp/calculate-money-in-leetcode-bank.cpp
new file mode 100644
index 0000000..b799b41
--- /dev/null
+++ b/problems/cpp/calculate-money-in-leetcode-bank.cpp
@@ -0,0 +1,15 @@
+class Solution {
+public:
+    int totalMoney(int n) {
+        auto monday = 1;
+
+        int total = 0;
+        for (; n >= 7; ++monday, n -= 7) {
+            total += 7 * (2 * monday + 7 - 1) / 2;
+        }
+
+        total += n * (monday + monday + n - 1) / 2;
+
+        return total;
+    }
+};