Eroare de compilare: user.cpp:11:18: error: ‘long long int pow’ redeclared as different kind of symbol long long var,nr,pow; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/iosfwd:38, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:155:1: error: previous declaration of ‘double pow(double, double)’ __MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y)); ^ user.cpp: In function ‘int main()’: user.cpp:34:15: error: overloaded function with no contextual type information var=0; pow=1; ^ user.cpp:38:12: error: overloaded function with no contextual type information pow*=3; ^ user.cpp:40:8: error: overloaded function with no contextual type information pow/=3; r=var%mod; ^ user.cpp:44:31: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator*’ var=(var-(s[i-l]-'a')*pow)*3+(s[i]-'a'); ^