add seminar02

1 files changed, 28 insertions, 0 deletions

diff --git a/Seminar02/task01.cpp b/Seminar02/task01.cpp
new file mode 100644
index 0000000..3c98376
--- /dev/null
+++ b/Seminar02/task01.cpp
@@ -0,0 +1,28 @@
+#include<string>
+#include<stack>
+#include<iostream>
+
+std::string removeStars(const std::string& s) {
+        std::stack<char> st;
+        
+        for(char c : s) {
+            if(c == '*')
+                st.pop();
+            else
+                st.push(c);
+        }
+        
+        std::string res(st.size(), '\0');
+        size_t idx = st.size() - 1;
+
+        while(!st.empty()) {
+            res[idx--] = st.top();
+            st.pop();
+        }
+        
+        return res;
+}
+
+int main() {
+
+}
\ No newline at end of file