Eroare de compilare: main.cpp:11:1: error: 'ifstream' does not name a type ifstream fin ("plimbare3.in"); ^~~~~~~~ main.cpp:12:1: error: 'ofstream' does not name a type ofstream fout ("plimbare3.out"); ^~~~~~~~ main.cpp: In function 'void dfs(int, int, int, int)': main.cpp:54:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < g[x].size (); i++) { ~~^~~~~~~~~~~~~~ main.cpp:78:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < g[x].size (); i++) { ~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:110:2: error: 'fin' was not declared in this scope fin >> n; ^~~ main.cpp:127:3: error: 'fout' was not declared in this scope fout << ans[i] << endl; ^~~~ Non zero exit status: 1