Eroare de compilare: user.cpp:65:19: error: ‘int index [100001]’ redeclared as different kind of symbol int index[MAXN + 1]; ^ In file included from /usr/include/c++/6/cstring:42:0, from /usr/include/x86_64-linux-gnu/c++/6/32/bits/stdc++.h:48, from user.cpp:1: /usr/include/string.h:477:1: note: previous declaration ‘const char* index(const char*, int)’ index (const char *__s, int __c) __THROW ^~~~~ user.cpp: In function ‘void dfs1(int, int, int, int)’: user.cpp:69:14: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript index[nod] = centroid; ^ user.cpp: In function ‘void dfs2(int, int)’: user.cpp:80:46: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if(id[it.nod] != id[nod] && index[nod] == index[it.nod]) { ^ user.cpp:80:63: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript if(id[it.nod] != id[nod] && index[nod] == index[it.nod]) { ^ user.cpp: In function ‘void solve(int)’: user.cpp:100:19: error: invalid types ‘<unresolved overloaded function type>[int]’ for array subscript index[centroid] = centroid; ^ user.cpp: In function ‘int main()’: user.cpp:118:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d " ,&n,&q); ^ user.cpp:120:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d " ,&x,&y); ^ user.cpp:125:44: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d %d " ,&x,&y,&C[i]); ^