Compilare: main.cpp: In function 'int main()': main.cpp:102:61: warning: unused variable 'cpy' [-Wunused-variable] 102 | int cpy = pos; | ^~~ main.cpp: In function 'void pathTracking(short unsigned int, char)': main.cpp:58:56: warning: 'min_cell' may be used uninitialized [-Wmaybe-uninitialized] 58 | int r = row(cell, lvl), c = column(cell, lvl), min_cell; | ^~~~~~~~