fat.cpp: In function 'int find_longest_common_subsequence(const std::string&, const std::string&)': fat.cpp:12: error: '>>' should be '> >' within a nested template argument list fat.cpp: In function 'std::string reconstruct_message(const std::string&, const std::string&)': fat.cpp:31: error: '>>' should be '> >' within a nested template argument list fat.cpp: In function 'int main()': fat.cpp:68: warning: unused variable 'lcs1_2' fat.cpp:69: warning: unused variable 'lcs2_3'