1 files changed, 35 insertions, 0 deletions
diff --git a/challenge-339/ulrich-rieke/cpp/ch-2.cpp b/challenge-339/ulrich-rieke/cpp/ch-2.cpp
new file mode 100755
index 0000000000..45bf047704
--- /dev/null
+++ b/challenge-339/ulrich-rieke/cpp/ch-2.cpp
@@ -0,0 +1,35 @@
+#include <vector>
+#include <iostream>
+#include <sstream>
+#include <algorithm>
+#include <string>
+
+std::vector<std::string> split( const std::string & text , char delimiter ) {
+   std::vector<std::string> tokens ;
+   std::string word ;
+   std::istringstream istr { text } ;
+   while ( std::getline( istr , word , delimiter ) ) 
+      tokens.push_back( word ) ;
+   return tokens ;
+}
+
+int main( ) {
+   std::cout << "Enter some height differences separated by blanks!\n" ;
+   std::string line ;
+   std::getline( std::cin , line ) ;
+   auto tokens { split( line , ' ' ) } ;
+   std::vector<int> differences , heights ;
+   for ( auto s : tokens ) {
+      differences.push_back( std::stoi( s ) ) ;
+   }
+   heights.push_back( 0 ) ;
+   int currentHeight = 0 ;
+   for ( auto it = differences.begin( ) ; it != differences.end( ) ; ++it ) {
+      currentHeight += *it ;
+      heights.push_back( currentHeight ) ;
+   }
+   std::cout << *std::max_element( heights.begin( ) , heights.end( ) ) << 
+      '\n' ;
+   return 0 ;
+}
+