Eroare de compilare: main.cpp:10:27: error: 'int index [100005]' redeclared as different kind of symbol int n,m,cnt=0,index[100005],low_link[100005],ctc; ^ In file included from /usr/include/c++/6/cstring:42:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:48, from main.cpp:1: /usr/include/string.h:477:1: note: previous declaration 'const char* index(const char*, int)' index (const char *__s, int __c) __THROW ^~~~~ main.cpp: In function 'void dfs(int)': main.cpp:18:15: error: invalid types '<unresolved overloaded function type>[int]' for array subscript index[node]=low_link[node]=++cnt; ^ main.cpp:19:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<adj[node].size(); i++) ~^~~~~~~~~~~~~~~~~ main.cpp:22:21: error: invalid types '<unresolved overloaded function type>[int]' for array subscript if(index[vec]==0) ^ main.cpp:31:18: error: invalid types '<unresolved overloaded function type>[int]' for array subscript if(index[node]==low_link[node]) ^ main.cpp: In function 'int main()': main.cpp:60:19: error: invalid types '<unresolved overloaded function type>[int]' for array subscript if(index[i]==0) ^ main.cpp:68:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<sol[i].size();j++) ~^~~~~~~~~~~~~~ Non zero exit status: 1