Compilare: main.cpp: In function 'void dfsweight(long long int, long long int)': main.cpp:92:9: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 92 | int ok = 0; | ^~ main.cpp: In function 'void dfslant(long long int, long long int)': main.cpp:108:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<adiacenta>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 108 | while (x < ad[nod].size() && lant[ad[nod][x].nod]) | ~~^~~~~~~~~~~~~~~~ main.cpp:112:11: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<adiacenta>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 112 | if (x < ad[nod].size()) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:164:15: warning: unused variable 'j' [-Wunused-variable] 164 | int k, i, j, a, b, c, x = 1, ck, maxpoz, clc; | ^