Eroare de compilare: main.cpp:38:85: error: 'int div' redeclared as different kind of symbol int n,q,A[1000005],E[1005],P[1005],Dp[10][1000005],i,j,k,nrp,Div[10][1000005],st,dr,div,nrd,poz; ^~~ In file included from /usr/include/c++/6/cstdlib:75:0, from /usr/include/c++/6/ext/string_conversions.h:41, from /usr/include/c++/6/bits/basic_string.h:5420, from /usr/include/c++/6/string:52, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/stdlib.h:788:14: note: previous declaration 'div_t div(int, int)' extern div_t div (int __numer, int __denom) ^~~ main.cpp: In function 'int main()': main.cpp:101:26: error: overloaded function with no contextual type information div=Div[j][st]; ^ main.cpp:107:35: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator==' if(Div[k][poz]==div) ~~~~~~~~~~~^~~~~ main.cpp: In function 'void nextS()': main.cpp:13:26: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(S,1,1500000,fi); ^ Non zero exit status: 1