Eroare de compilare: user.cpp:8:19: error: ‘long long int div [1000005]’ redeclared as different kind of symbol long long b, div[N]; ^ In file included from /usr/include/c++/5/cstdlib:72:0, from /usr/include/c++/5/ext/string_conversions.h:41, from /usr/include/c++/5/bits/basic_string.h:5249, from /usr/include/c++/5/string:52, from /usr/include/c++/5/bits/locale_classes.h:40, from /usr/include/c++/5/bits/ios_base.h:41, from /usr/include/c++/5/ios:42, from /usr/include/c++/5/ostream:38, from /usr/include/c++/5/iostream:39, from user.cpp:1: /usr/include/stdlib.h:788:14: note: previous declaration ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘void divizori(long long int)’: user.cpp:16:24: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript div[++div[0]]=d; ^ user.cpp: In function ‘void solutie()’: user.cpp:21:25: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int i=1;i<=div[0];i++) ^ user.cpp:23:29: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript for(int j=1;j<=div[0];j++) ^ user.cpp:25:33: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript long long div1=div[i], div2=div[j]; ^ user.cpp:26:22: error: ‘div2’ was not declared in this scope if(div1!=div2 && (div1%div2!=0 && div2%div1!=0 || div1==1 || div2==1)) ^ user.cpp: In function ‘int main()’: user.cpp:45:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("armonica.in", "r", stdin); ^ user.cpp:46:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("armonica.out", "w", stdout); ^ user.cpp:48:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &b); ^