diff --git "a/topic01/submit/LC1944_\346\242\201\347\245\226\346\272\220.cpp" "b/topic01/submit/LC1944_\346\242\201\347\245\226\346\272\220.cpp"
new file mode 100644
index 0000000000000000000000000000000000000000..7957b2d8f3f915695b98383ba768e2cc58c5029f
--- /dev/null
+++ "b/topic01/submit/LC1944_\346\242\201\347\245\226\346\272\220.cpp"
@@ -0,0 +1,23 @@
+class Solution {
+public:
+    vector<int> canSeePersonsCount(vector<int>& heights) {
+        int n = heights.size();
+        vector<int> answer(n, 0);
+        stack<int> stk;
+
+        for (int i = n - 1; i >= 0; --i) {
+            int count = 0;
+            while (!stk.empty() && heights[i] > stk.top()) {
+                count++;
+                stk.pop();
+            }
+            if (!stk.empty()) {
+                count++;
+            }
+            answer[i] = count;
+            stk.push(heights[i]);
+        }
+
+        return answer;
+    }
+};
\ No newline at end of file