1 files changed, 0 insertions, 83 deletions
diff --git a/works/solutions/leetcode/cpp/10.cpp b/works/solutions/leetcode/cpp/10.cpp
deleted file mode 100644
index fbb5586..0000000
--- a/works/solutions/leetcode/cpp/10.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-#include <string>
-#include <unordered_map>
-#include <vector>
-
-using std::string;
-
-struct Token {
-  explicit Token(char c) : c(c), isAsterisk(false) {}
-
-  char c;
-  bool isAsterisk;
-};
-
-class Solution {
-public:
-  std::vector<Token> tokens_;
-  std::string s_;
-  std::unordered_map<int, std::unordered_map<int, int>> cache_;
-
-  bool isMatch(string s, string p) {
-    for (auto c : p) {
-      if (c == '*') {
-        tokens_.back().isAsterisk = true;
-      } else {
-        tokens_.push_back(Token{c});
-      }
-    }
-    s_ = s;
-
-    return match(0, 0, s_.size(), tokens_.size());
-  }
-
-  bool cache_match(int s_start, int t_start, int s_length, int t_length) {
-    auto cache = cache_[s_start][t_start];
-    if (cache < 0) {
-      return false;
-    } else if (cache > 0) {
-      return true;
-    } else {
-      auto result = match(s_start, t_start, s_length, t_length);
-      cache_[s_start][t_start] = result;
-      return result;
-    }
-  }
-
-  bool match(int s_start, int t_start, int s_length, int t_length) {
-    if (t_start == t_length)
-      return s_start == s_length;
-
-    const auto &token = tokens_[t_start];
-    if (token.isAsterisk) {
-      if (cache_match(s_start, t_start + 1, s_length, t_length)) {
-        return true;
-      }
-
-      int s_index = s_start;
-      while (s_index < s_length) {
-        if (token.c == '.') {
-          if (cache_match(s_index + 1, t_start + 1, s_length, t_length))
-            return true;
-        } else if (token.c == s_[s_index]) {
-          if (cache_match(s_index + 1, t_start + 1, s_length, t_length))
-            return true;
-        } else {
-          break;
-        }
-        s_index++;
-      }
-
-      return false;
-    } else {
-      if (token.c == '.') {
-        return cache_match(s_start + 1, t_start + 1, s_length, t_length);
-      } else {
-        if (token.c == s_[s_start]) {
-          return cache_match(s_start + 1, t_start + 1, s_length, t_length);
-        } else {
-          return false;
-        }
-      }
-    }
-  }
-};