Compilare: main.cpp: In function 'int Fill(int, int, bool&)': main.cpp:33:16: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(vec.x==1||vec.x==N+1||vec.y==0||vec.x==N+1) ^~ main.cpp:35:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if ( viz[vec.x][vec.y] == 0 ) ^~ main.cpp: In function 'int main()': main.cpp:136:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(okf==0) ^~ main.cpp:138:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' g << rez1 << '\n' << rez2; ^ main.cpp:138:18: warning: 'rez1' may be used uninitialized in this function [-Wmaybe-uninitialized] g << rez1 << '\n' << rez2; ^~~~