Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:32:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for(int i=0;i<l.size();i++) | ~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:39:9: error: 'i' was not declared in this scope 39 | for(i=1;i<=n*m;i++) | ^ main.cpp:50:5: error: 'nr' was not declared in this scope; did you mean 'n'? 50 | nr=1; | ^~ | n Non zero exit status: 1