Eroare de compilare: main.cpp: In function 'void Euler(int)': main.cpp:37:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | while (I[k] < g[k].size()) | ~~~~~^~~~~~~~~~~~~ main.cpp:44:19: error: 'a' was not declared in this scope 44 | Euler(a[i] + b[i] - k); | ^ main.cpp:44:26: error: 'b' was not declared in this scope 44 | Euler(a[i] + b[i] - k); | ^ Non zero exit status: 1