Eroare de compilare: user.cpp:7:1: error: ‘bitset’ does not name a type bitset<DN> gri[DN],viz[DN]; ^ user.cpp: In function ‘int main()’: user.cpp:22:5: error: ‘gri’ was not declared in this scope gri[x][y]=1; ^ user.cpp:27:27: error: ‘gri’ was not declared in this scope while(ins(cx,cy) && gri[cx][cy]==0) { ^ user.cpp:28:9: error: ‘viz’ was not declared in this scope viz[cx][cy]=1; ^ user.cpp:38:10: error: ‘viz’ was not declared in this scope if(viz[i][j]) ++acc; ^ user.cpp:39:10: error: ‘gri’ was not declared in this scope if(gri[i][j]==0) ++cc; ^