1 files changed, 0 insertions, 38 deletions
diff --git a/works/life/chuanzhi-cup/practice-contest/3.cpp b/works/life/chuanzhi-cup/practice-contest/3.cpp
deleted file mode 100644
index 1f79723..0000000
--- a/works/life/chuanzhi-cup/practice-contest/3.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <cmath>
-#include <iomanip>
-#include <iostream>
-#include <regex>
-#include <string>
-
-int main() {
-  std::string input;
-  std::getline(std::cin, input);
-
-  std::regex reg(R"aaa((\d+)([GMK]?B)=\?([GMK]?B))aaa");
-  std::smatch match;
-  std::regex_match(input, match, reg);
-
-  std::string original_number_str = match[1].str();
-  std::string original_unit = match[2].str();
-  std::string target_unit = match[3].str();
-
-  double original_number = std::stod(original_number_str);
-
-  auto to_ratio = [](const std::string s) -> double {
-    if (s.size() == 1)
-      return 1;
-    if (s[0] == 'G')
-      return std::pow(2, 30);
-    if (s[0] == 'M')
-      return std::pow(2, 20);
-    return std::pow(2, 10);
-  };
-
-  double original_ratio = to_ratio(original_unit);
-  double target_ratio = to_ratio(target_unit);
-
-  std::cout << std::fixed << std::setprecision(6)
-            << (original_number * original_ratio / target_ratio);
-
-  return 0;
-}