Compilare: main.cpp: In function 'int* dijkstra(int**, int)': main.cpp:15:25: warning: right operand of comma operator has no effect [-Wunused-value] dist[i] = 2,147,483,647; ^~~ main.cpp:15:29: warning: right operand of comma operator has no effect [-Wunused-value] dist[i] = 2,147,483,647; ^~~ main.cpp:15:32: warning: right operand of comma operator has no effect [-Wunused-value] dist[i] = 2,147,483,647; ^ main.cpp:22:23: warning: right operand of comma operator has no effect [-Wunused-value] min_d = 2,147,483,647; ^~~ main.cpp:22:27: warning: right operand of comma operator has no effect [-Wunused-value] min_d = 2,147,483,647; ^~~ main.cpp:22:30: warning: right operand of comma operator has no effect [-Wunused-value] min_d = 2,147,483,647; ^ main.cpp:33:24: warning: left operand of comma operator has no effect [-Wunused-value] if(dist[min_i] == 2,147,483,647) ~~~~~~~~~~~~^~~~ main.cpp:33:33: warning: right operand of comma operator has no effect [-Wunused-value] if(dist[min_i] == 2,147,483,647) ^~~ main.cpp:33:37: warning: right operand of comma operator has no effect [-Wunused-value] if(dist[min_i] == 2,147,483,647) ^~~ main.cpp:41:20: warning: left operand of comma operator has no effect [-Wunused-value] if(dist[i] == 2,147,483,647) ~~~~~~~~^~~~ main.cpp:41:29: warning: right operand of comma operator has no effect [-Wunused-value] if(dist[i] == 2,147,483,647) ^~~ main.cpp:41:33: warning: right operand of comma operator has no effect [-Wunused-value] if(dist[i] == 2,147,483,647) ^~~