From ed02a5e2cccda840a18eae3ca14875267b0a8d9b Mon Sep 17 00:00:00 2001
From: SquidSpirit <squid@squidspirit.com>
Date: Wed, 20 Aug 2025 02:33:22 +0800
Subject: [PATCH] feat: 1672_richest_customer_wealth

---
 1672_richest_customer_wealth/Cargo.lock |  7 +++++++
 1672_richest_customer_wealth/Cargo.toml |  6 ++++++
 1672_richest_customer_wealth/src/lib.rs | 11 +++++++++++
 3 files changed, 24 insertions(+)
 create mode 100644 1672_richest_customer_wealth/Cargo.lock
 create mode 100644 1672_richest_customer_wealth/Cargo.toml
 create mode 100644 1672_richest_customer_wealth/src/lib.rs

diff --git a/1672_richest_customer_wealth/Cargo.lock b/1672_richest_customer_wealth/Cargo.lock
new file mode 100644
index 0000000..805459d
--- /dev/null
+++ b/1672_richest_customer_wealth/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "richest_customer_wealth"
+version = "0.1.0"
diff --git a/1672_richest_customer_wealth/Cargo.toml b/1672_richest_customer_wealth/Cargo.toml
new file mode 100644
index 0000000..380320d
--- /dev/null
+++ b/1672_richest_customer_wealth/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "richest_customer_wealth"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
diff --git a/1672_richest_customer_wealth/src/lib.rs b/1672_richest_customer_wealth/src/lib.rs
new file mode 100644
index 0000000..3d3860a
--- /dev/null
+++ b/1672_richest_customer_wealth/src/lib.rs
@@ -0,0 +1,11 @@
+pub struct Solution;
+
+impl Solution {
+    pub fn maximum_wealth(accounts: Vec<Vec<i32>>) -> i32 {
+        accounts
+            .iter()
+            .map(|assets| assets.iter().sum())
+            .max()
+            .unwrap()
+    }
+}