Eroare de compilare: user.cpp:16:22: error: ‘int exp [15]’ redeclared as different kind of symbol int v[MAXN], exp[MAXN]; ^ 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:101:1: error: previous declaration of ‘double exp(double)’ __MATHCALL (exp,, (_Mdouble_ __x)); ^ user.cpp: In function ‘void suma(int, int)’: user.cpp:26:43: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for (int j = 1; j <= exp[i]; ++j) { ^ user.cpp:30:34: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript j = exp[i] + 10; ^ user.cpp:42:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript exp[k] = i; ^ user.cpp: In function ‘int main()’: user.cpp:76:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < sol.size(); ++i) { ^