elicop.cpp: In function 'int main()': elicop.cpp:20: error: '>>' should be '> >' within a nested template argument list elicop.cpp:21: error: '>>' should be '> >' within a nested template argument list elicop.cpp:36: error: call of overloaded 'abs(long long int)' is ambiguous /usr/include/c++/4.4/cmath:94: note: candidates are: double std::abs(double) /usr/include/c++/4.4/cmath:98: note: float std::abs(float) /usr/include/c++/4.4/cmath:102: note: long double std::abs(long double) elicop.cpp:36: error: call of overloaded 'abs(long long int)' is ambiguous /usr/include/c++/4.4/cmath:94: note: candidates are: double std::abs(double) /usr/include/c++/4.4/cmath:98: note: float std::abs(float) /usr/include/c++/4.4/cmath:102: note: long double std::abs(long double) elicop.cpp:39: error: call of overloaded 'abs(long long int)' is ambiguous /usr/include/c++/4.4/cmath:94: note: candidates are: double std::abs(double) /usr/include/c++/4.4/cmath:98: note: float std::abs(float) /usr/include/c++/4.4/cmath:102: note: long double std::abs(long double) elicop.cpp:39: error: call of overloaded 'abs(long long int)' is ambiguous /usr/include/c++/4.4/cmath:94: note: candidates are: double std::abs(double) /usr/include/c++/4.4/cmath:98: note: float std::abs(float) /usr/include/c++/4.4/cmath:102: note: long double std::abs(long double) elicop.cpp:47: warning: unused variable 'g'