From 0e84bd9c831eda928e5c1cf5bc02b63902aee9ae Mon Sep 17 00:00:00 2001
From: deadmarshal <adeadmarshal@gmail.com>
Date: Wed, 29 Jun 2022 12:03:20 +0430
Subject: added challenge 171

---
 challenge-171/deadmarshal/cpp/ch-1.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 challenge-171/deadmarshal/cpp/ch-1.cpp

(limited to 'challenge-171/deadmarshal/cpp/ch-1.cpp')

diff --git a/challenge-171/deadmarshal/cpp/ch-1.cpp b/challenge-171/deadmarshal/cpp/ch-1.cpp
new file mode 100644
index 0000000000..388cb0b7a4
--- /dev/null
+++ b/challenge-171/deadmarshal/cpp/ch-1.cpp
@@ -0,0 +1,34 @@
+#include<iostream>
+#include<vector>
+#include<cmath>
+
+template<typename T>
+T divisors_sum(T n)
+{
+  T sum{};
+  for(T i = 1; i < n / 2+1; ++i)
+    if(n % i == 0) sum += i; 
+  return sum;
+}
+
+template<typename T>
+std::vector<T> abundant_odd_numbers()
+{
+  std::vector<T> vec{};
+  int i = 1;
+  do{
+    if((divisors_sum(i) > i) && (i % 2 != 0)) vec.push_back(i);
+    i++;
+  }while(vec.size() != 20);
+  return vec;
+}
+
+int main()
+{
+  std::vector<int> vec = abundant_odd_numbers<int>();
+  for(const auto& e : vec)
+    std::cout << e << ' ';
+  std::cout << '\n';
+  return 0;
+}
+
-- 
cgit