Eroare de compilare: user.cpp:9:26: error: ‘int exp [100]’ redeclared as different kind of symbol int n,m,fact[100],exp[100],nrfact; ^ 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/cstdio:41, from user.cpp:2: /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 Descomp()’: user.cpp:20:45: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript ++nrfact; fact[nrfact]=2; exp[nrfact]=k; ^ user.cpp:31:49: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript ++nrfact; fact[nrfact]=d; exp[nrfact]=k; ^ user.cpp:37:45: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript ++nrfact; fact[nrfact]=m; exp[nrfact]=1; ^ user.cpp: In function ‘int Cnt(int)’: user.cpp:53:41: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript sol=min(sol,Num(x,fact[i])/exp[i]); ^ user.cpp: In function ‘int main()’: user.cpp:60:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("chernel.in","r",stdin); ^ user.cpp:61:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("chernel.out","w",stdout); ^ user.cpp:62:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n,&m); ^