Compilare: main.cpp: In function 'void prim(int, int, int (*)[101], edge*, int&, int)': main.cpp:61:22: warning: 'min_index_to' may be used uninitialized in this function [-Wmaybe-uninitialized] 61 | mTree[mF].to = min_index_to; | ~~~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:60:24: warning: 'min_index_from' may be used uninitialized in this function [-Wmaybe-uninitialized] 60 | mTree[mF].from = min_index_from; | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~