zmeu.cpp:21: warning: integer constant is too large for 'long' type zmeu.cpp:68: warning: integer constant is too large for 'long' type zmeu.cpp:75: warning: integer constant is too large for 'long' type zmeu.cpp:114: warning: integer constant is too large for 'long' type zmeu.cpp:21: warning: overflow in implicit constant conversion zmeu.cpp: In function 'void dijkstra(int)': zmeu.cpp:68: warning: overflow in implicit constant conversion zmeu.cpp:75: warning: overflow in implicit constant conversion zmeu.cpp: In function 'int det_cost()': zmeu.cpp:114: warning: overflow in implicit constant conversion zmeu.cpp: In function 'void dijkstra(int)': zmeu.cpp:62: warning: 'vfmin' may be used uninitialized in this function