From 2a9c7f49feef90d54aa477b5a80c2979a548cb81 Mon Sep 17 00:00:00 2001
From: deadmarshal <adeadmarshal@gmail.com>
Date: Sat, 11 Mar 2023 17:03:30 +0330
Subject: TWC207

---
 challenge-207/deadmarshal/cpp/ch-1.cpp | 33 +++++++++++++++++++++++++++++++++
 challenge-207/deadmarshal/cpp/ch-2.cpp | 22 ++++++++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 challenge-207/deadmarshal/cpp/ch-1.cpp
 create mode 100644 challenge-207/deadmarshal/cpp/ch-2.cpp

(limited to 'challenge-207/deadmarshal/cpp')

diff --git a/challenge-207/deadmarshal/cpp/ch-1.cpp b/challenge-207/deadmarshal/cpp/ch-1.cpp
new file mode 100644
index 0000000000..e778f5824b
--- /dev/null
+++ b/challenge-207/deadmarshal/cpp/ch-1.cpp
@@ -0,0 +1,33 @@
+#include<iostream>
+#include<string>
+#include<vector>
+#include<algorithm>
+
+bool all_match(const std::string &s1, const std::string &s2)
+{
+  for(auto &c : s1) if(s2.find(c) == std::string::npos) return false;
+  return true;
+}
+
+void keyboard_word(std::vector<std::string> &vec)
+{
+  const std::vector<std::string>
+    qwerty{"qwertyuiop","asdfghjkl","zxcvbnm"}; 
+  for(auto &s : vec)
+    std::transform(s.begin(),s.end(),s.begin(),
+		   [](unsigned char c){return std::tolower(c);});
+  for(const auto &q : qwerty)
+    for(const auto &s : vec)
+      if(all_match(s,q)) std::cout << s << ' ';
+  std::cout << '\n';
+}
+
+int main()
+{
+  std::vector<std::string> vec1{"Hello","Alaska","Dad","Peace"},
+    vec2{"OMG","Bye"};
+  keyboard_word(vec1);
+  keyboard_word(vec2);
+  return 0;
+}
+
diff --git a/challenge-207/deadmarshal/cpp/ch-2.cpp b/challenge-207/deadmarshal/cpp/ch-2.cpp
new file mode 100644
index 0000000000..6af3160443
--- /dev/null
+++ b/challenge-207/deadmarshal/cpp/ch-2.cpp
@@ -0,0 +1,22 @@
+#include<iostream>
+#include<vector>
+
+int h_index(const std::vector<int> &vec)
+{
+  int ret{};
+  for(int i = 0; i < vec.size(); ++i)
+    if(i >= vec[i])
+    {
+      ret = i;
+      break;
+    }
+  return ret;
+}
+
+int main()
+{
+  std::cout << h_index({10,8,5,4,3}) << '\n';
+  std::cout << h_index({25,8,5,3,3}) << '\n';
+  return 0;
+}
+
-- 
cgit