Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:9: error: 'i' was not declared in this scope for(i=1; i<=n; i++) ^ main.cpp:15:14: error: 'x' was not declared in this scope fin>>x>>y; ^ main.cpp:15:17: error: 'y' was not declared in this scope fin>>x>>y; ^ main.cpp:16:9: error: 'L' was not declared in this scope L[x].push_back({y,i}); ^ main.cpp:18:9: error: 'i' was not declared in this scope for(i=0; i<L[0].size(); i++) ^ main.cpp:18:16: error: 'L' was not declared in this scope for(i=0; i<L[0].size(); i++) ^ main.cpp:20:9: error: 'd' was not declared in this scope d[L[0][i].first].push_back(L[0][i].second); ^ main.cpp:22:9: error: 'i' was not declared in this scope for(i=1; i<100; i++) ^ main.cpp:24:12: error: 'd' was not declared in this scope if(d[i].size()!=0) ^ main.cpp:26:17: error: 'j' was not declared in this scope for(j=0; j<L[i].size(); j++) ^ main.cpp:26:24: error: 'L' was not declared in this scope for(j=0; j<L[i].size(); j++) ^ main.cpp:33:9: error: 'p' was not declared in this scope p=100; ^ main.cpp:34:9: error: 'ok' was not declared in this scope ok=1; ^~ main.cpp:37:16: error: 'd' was not declared in this scope if(d[p].size()>0) ^ main.cpp:40:19: error: 'v' was not declared in this scope p=v[d[p][d.size()-1]].first; ^ main.cpp:52:29: error: invalid use of non-static member function 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::end() const [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<int>]' for(auto it=s.begin();it!=s.end;it++){ ~~^~~~~~~ In file included from /usr/include/c++/6/set:61:0, Non zero exit status: 1