1 files changed, 0 insertions, 55 deletions
diff --git a/works/solutions/leetcode/cpp/20.cpp b/works/solutions/leetcode/cpp/20.cpp
deleted file mode 100644
index e994e96..0000000
--- a/works/solutions/leetcode/cpp/20.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <string>
-
-using std::string;
-
-#include <stack>
-
-class Solution
-{
-public:
-    inline static char get_companion(char c)
-    {
-        switch (c)
-        {
-        case ')':
-            return '(';
-        case ']':
-            return '[';
-        default:
-            return '{';
-        }
-    }
-
-    bool isValid(string s)
-    {
-        std::stack<char> stack;
-
-        for (const auto c : s)
-        {
-            switch (c)
-            {
-            case '(':
-            case '[':
-            case '{':
-            {
-                stack.push(c);
-                break;
-            }
-            case ')':
-            case ']':
-            default:
-            {
-                if (stack.empty())
-                    return false;
-                const auto top = stack.top();
-                const char companion = get_companion(c);
-                if (top != companion)
-                    return false;
-                stack.pop();
-            }
-            }
-        }
-
-        return stack.empty();
-    }
-};