Eroare de compilare: main.cpp:13:1: error: 'unordered_map' does not name a type 13 | unordered_map <long long, int> frecvSuma; | ^~~~~~~~~~~~~ main.cpp: In function 'void dfs(int, int)': main.cpp:19:17: error: 'frecvSuma' was not declared in this scope 19 | lanturi += (frecvSuma[suma - s]); | ^~~~~~~~~ main.cpp:22:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 22 | for ( i = 0; i < child[nod].size(); i++ ) | ~~^~~~~~~~~~~~~~~~~~~ Non zero exit status: 1