From 566eacdcb5f8096c4439bc835677ed088ed287e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E5=A5=95=E5=AF=B0?= <ethan20080205@gmail.com>
Date: Mon, 8 May 2023 17:38:43 +0800
Subject: [PATCH] =?UTF-8?q?34328=E6=9E=97=E5=A5=95=E5=AF=B0=20955056?=
 =?UTF-8?q?=E4=BD=9C=E6=A5=AD?=
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---
 cards.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 cards.cpp

diff --git a/cards.cpp b/cards.cpp
new file mode 100644
index 0000000..5105776
--- /dev/null
+++ b/cards.cpp
@@ -0,0 +1,34 @@
+#include <iostream>
+#include <queue>
+using namespace std;
+
+int main() {
+    int n;
+    cin >> n;
+    
+    while (!(n == 0)) {
+        queue<int> cards;
+        
+        for (int i = 1; i <= n; i++) {
+            cards.push(i);
+        }
+        
+        cout << "Discarded cards: ";
+        
+        while (cards.size() > 1) {
+            cout << cards.front();
+            if (cards.size() == 2) {
+                cout << "";
+            } else {
+                cout << ", ";
+            }
+
+            cards.pop();
+            cards.push(cards.front());
+            cards.pop();
+        }
+        
+        cout << endl << "Remaining card: " << cards.front() << endl;
+        cin >> n;
+    }
+}
\ No newline at end of file