Compilare: main.cpp:8:38: warning: integer overflow in expression [-Woverflow] const int nmax = 101, oo = (1 << 31) - 1; ~~~~~~~~~~^~~ main.cpp: In function 'void dijkstra(int)': main.cpp:50:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(inCoada[vecin] == false) ^~ main.cpp:52:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' inCoada[vecin] = true; ^~~~~~~