Eroare de compilare: user.cpp:4:34: error: scalar object ‘dx’ requires one element in initializer const int dx= {-1,1,0,0,-1,-1,1,1}; ^ user.cpp:5:34: error: scalar object ‘dy’ requires one element in initializer const int dy= {0,-1,1,0,-1,1,-1,1}; ^ user.cpp: In function ‘void regina(int, int)’: user.cpp:9:10: error: ‘i’ was not declared in this scope for (i=0; i<=7; i++) ^ user.cpp:11:9: error: ‘xx’ was not declared in this scope xx=x+dx[i]; ^ user.cpp:12:9: error: ‘yy’ was not declared in this scope yy=y+dy[i] ^ user.cpp:13:9: error: expected ‘;’ before ‘while’ while (a[xx][yy]!=-1) ^ user.cpp:20:9: error: ‘v’ was not declared in this scope v[x][y][0].x=k; ^ user.cpp: In function ‘void back(int)’: user.cpp:25:9: error: ‘y’ was not declared in this scope if (y>n) ^ user.cpp:25:11: error: ‘n’ was not declared in this scope if (y>n) ^ user.cpp:27:9: error: ‘yy’ was not declared in this scope yy=y+1; ^ user.cpp:28:9: error: ‘xx’ was not declared in this scope xx=x; ^ user.cpp:28:12: error: ‘x’ was not declared in this scope xx=x; ^ user.cpp:32:9: error: ‘xx’ was not declared in this scope xx=x+1; ^ user.cpp:32:12: error: ‘x’ was not declared in this scope xx=x+1; ^ user.cpp:33:9: error: ‘yy’ was not declared in this scope yy=1; ^ user.cpp:35:9: error: ‘a’ was not declared in this scope if (a[x][y]==) ^