zmeu.cpp:18: warning: integer constant is too large for 'long' type zmeu.cpp:65: warning: integer constant is too large for 'long' type zmeu.cpp:72: warning: integer constant is too large for 'long' type zmeu.cpp:111: warning: integer constant is too large for 'long' type zmeu.cpp:18: warning: overflow in implicit constant conversion zmeu.cpp: In function 'void dijkstra(int)': zmeu.cpp:65: warning: overflow in implicit constant conversion zmeu.cpp:72: warning: overflow in implicit constant conversion zmeu.cpp: In function 'int det_cost()': zmeu.cpp:111: warning: overflow in implicit constant conversion zmeu.cpp: In function 'void dijkstra(int)': zmeu.cpp:59: warning: 'vfmin' may be used uninitialized in this function