diff --git "a/\347\214\234\347\214\234\347\224\237\346\227\245" "b/\347\214\234\347\214\234\347\224\237\346\227\245"
new file mode 100644
index 0000000000000000000000000000000000000000..0a2bdee30ff4555bdd5d34a603cf5d19befb35e0
--- /dev/null
+++ "b/\347\214\234\347\214\234\347\224\237\346\227\245"
@@ -0,0 +1,79 @@
+/**
+ *之前看到的代码，挺有意思的， 分享一下
+ * 一段有趣的代码，猜生日。
+ * 运行程序，做5次选择，就能知道你的生日是哪一天。神奇！
+ */
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int date = 0; // Date to be determind
+    char answer;
+
+    // Prompt the user for Set 1
+    cout << "Is your birth date in this set ?" << endl;
+    cout << "16 17 18 19\\n" <<
+            "20 21 22 23\\n" <<
+            "24 25 26 27\\n" <<
+            "28 29 30 31"   << endl;
+    cout << "Enter N for No and Y for Yes: ";
+    cin >> answer;
+
+    if (answer == 'Y')
+        date += 16;
+
+    // Prompt the user for Set 2
+    cout << "Is your birth date in this set ?" << endl;
+    cout << " 8  9 10 11\\n" <<
+            "12 13 14 15\\n" <<
+            "24 25 26 27\\n" <<
+            "28 29 30 31"   << endl;
+    cout << "Enter N for No and Y for Yes: ";
+    cin >> answer;
+
+    if (answer == 'Y')
+        date += 8;
+
+    // Prompt the user for Set 3
+    cout << "Is your birth date in this set ?" << endl;
+    cout << " 1  3  5  7\\n" <<
+            " 9 11 13 15\\n" <<
+            "17 19 21 23\\n" <<
+            "25 27 29 31"   << endl;
+    cout << "Enter N for No and Y for Yes: ";
+    cin >> answer;
+
+    if (answer == 'Y')
+        date += 1;
+
+    // Prompt the user for Set 4
+    cout << "Is your birth date in this set ?" << endl;
+    cout << " 2  3  6  7\\n" <<
+            "10 11 14 15\\n" <<
+            "18 19 22 23\\n" <<
+            "26 27 30 31"   << endl;
+    cout << "Enter N for No and Y for Yes: ";
+    cin >> answer;
+
+    if (answer == 'Y')
+        date += 2;
+
+    // Prompt the user for Set 5
+    cout << "Is your birth date in this set ?" << endl;
+    cout << " 4  5  6  7\\n" <<
+            "12 13 14 15\\n" <<
+            "20 21 22 23\\n" <<
+            "28 29 30 31"   << endl;
+    cout << "Enter N for No and Y for Yes: ";
+    cin >> answer;
+
+    if (answer == 'Y')
+        date += 4;
+
+    cout << "Your birth date is " << date << endl;
+
+    return 0;
+}
+						
+					
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