Compilare: main.cpp: In function 'void dijkstra(int)': main.cpp:42:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] {for(int i=1;i<=n;i++) ^~~ main.cpp:44:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' d[nodstart]=0; ^ main.cpp: In function 'void cit()': main.cpp:32:2: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i;i<=m;i++) ^~~