From 0c4f17ca46f6cf17487c67f644b91dd387251deb Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Fri, 5 Mar 2021 21:22:17 +0800
Subject: import(solutions): Add problem 1216.

---
 works/solutions/acwing/1216.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 works/solutions/acwing/1216.cpp

(limited to 'works')

diff --git a/works/solutions/acwing/1216.cpp b/works/solutions/acwing/1216.cpp
new file mode 100644
index 0000000..61d1848
--- /dev/null
+++ b/works/solutions/acwing/1216.cpp
@@ -0,0 +1,19 @@
+#include <iostream>
+
+int main() {
+  int n;
+  std::cin >> n;
+
+  int result = n;
+
+  while (n >= 3) {
+    int exchange = n / 3;
+    int rest = n % 3;
+    result += exchange;
+    n = exchange + rest;
+  }
+
+  std::cout << result;
+
+  return 0;
+}
-- 
cgit v1.2.3