Compilare: main.cpp:9:12: warning: overflow in implicit constant conversion [-Woverflow] int IMAX = 9999999999; ^~~~~~~~~~ main.cpp: In function 'int dismin()': main.cpp:20:9: warning: 'mink' may be used uninitialized in this function [-Wmaybe-uninitialized] return mink; ^~~~ main.cpp: In function 'void dijkstra(int)': main.cpp:34:13: warning: 'mink' may be used uninitialized in this function [-Wmaybe-uninitialized] viz[next] = 1; ~~~~~~~~~~^~~