Compilare: main.cpp: In function 'int get_src()': main.cpp:95:12: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 95 | return y; | ^ main.cpp:89:9: note: 'y' was declared here 89 | int y; | ^ main.cpp:87:12: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 87 | dfs_dim(x,0,1); | ~~~~~~~^~~~~~~ main.cpp:83:16: note: 'x' was declared here 83 | int mxm=-1,x; | ^