From 4a6109910c67852630b4d5b50d2a1bf465cfbeaa Mon Sep 17 00:00:00 2001
From: deadmarshal <adeadmarshal@gmail.com>
Date: Sun, 20 Nov 2022 10:46:28 +0330
Subject: Challenge191

---
 challenge-191/deadmarshal/cpp/ch-1.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 challenge-191/deadmarshal/cpp/ch-1.cpp

(limited to 'challenge-191/deadmarshal/cpp/ch-1.cpp')

diff --git a/challenge-191/deadmarshal/cpp/ch-1.cpp b/challenge-191/deadmarshal/cpp/ch-1.cpp
new file mode 100644
index 0000000000..324018050b
--- /dev/null
+++ b/challenge-191/deadmarshal/cpp/ch-1.cpp
@@ -0,0 +1,23 @@
+#include<cstdio>
+#include<vector>
+#include<algorithm>
+
+int twice_largest(std::vector<int>& vec)
+{
+  std::sort(vec.begin(), vec.end(), std::greater<int>());
+  return vec[0] >= (2 * vec[1]) ? 1 : -1;
+}
+
+int main()
+{
+  std::vector<int> vec1{1,2,3,4};
+  std::vector<int> vec2{1,2,0,5};
+  std::vector<int> vec3{2,6,3,1};
+  std::vector<int> vec4{4,5,2,3};
+  printf("%2d\n", twice_largest(vec1));
+  printf("%2d\n", twice_largest(vec2));
+  printf("%2d\n", twice_largest(vec3));
+  printf("%2d\n", twice_largest(vec4));
+  return 0;
+}
+
-- 
cgit