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-rw-r--r--challenge-194/deadmarshal/cpp/ch-1.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/challenge-194/deadmarshal/cpp/ch-1.cpp b/challenge-194/deadmarshal/cpp/ch-1.cpp
new file mode 100644
index 0000000000..c8e953dcbc
--- /dev/null
+++ b/challenge-194/deadmarshal/cpp/ch-1.cpp
@@ -0,0 +1,28 @@
+#include<iostream>
+#include<string>
+#include<regex>
+
+unsigned short digital_clock(const std::string &str)
+{
+ std::regex re{"(.)(.):(.)(.)"};
+ std::smatch m;
+ if (std::regex_match(str, m, re))
+ {
+ return m[1] == '?' ? (std::stoi(m.str(2)) < 4 ? 2 : 1)
+ : m[2] == '?' ? (std::stoi(m.str(1)) < 2 ? 9 : 3)
+ : m[3] == '?' ? 5 : 9;
+ }
+ return 0;
+}
+
+int main()
+{
+ std::cout << digital_clock("?5:00") << '\n';
+ std::cout << digital_clock("?3:00") << '\n';
+ std::cout << digital_clock("1?:00") << '\n';
+ std::cout << digital_clock("2?:00") << '\n';
+ std::cout << digital_clock("12:?5") << '\n';
+ std::cout << digital_clock("12:5?") << '\n';
+ return 0;
+}
+