Eroare de compilare: user.cpp:11:17: error: ‘char div [1000001]’ redeclared as different kind of symbol char div[1000001]; ^ In file included from /usr/include/c++/4.8/cstdlib:72:0, from /usr/include/c++/4.8/ext/string_conversions.h:41, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/stdlib.h:785:14: error: previous declaration of ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘void ciur()’: user.cpp:27:10: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript div[2] = 1; ^ user.cpp:30:24: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript p[i] = 1, div[i] ++; ^ user.cpp:35:40: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript p[j * i] = 1, div[j * i] ++; ^ user.cpp:39:18: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript div[i] = 1; ^ user.cpp: In function ‘void maxPrim()’: user.cpp:50:20: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript prime[div[i]][++ col[div[i]]] = i; ^ user.cpp:50:35: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript prime[div[i]][++ col[div[i]]] = i; ^ user.cpp: In function ‘int main()’: user.cpp:68:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &t); ^ user.cpp:72:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d%d", &n, &k); ^