Compilare: main.cpp: In function 'void clear(int)': main.cpp:25:46: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 25 | grade_intrare[i] = relic[i] = rez[i] = 0; | ~~~~~~~^~~ main.cpp: In function 'void bfs()': main.cpp:36:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for (int i = 0; i < v[frn].size(); i++){ | ~~^~~~~~~~~~~~~~~