Eroare de compilare: user.cpp:10:1: error: ‘bitset’ does not name a type bitset <maxn> col; ^ user.cpp:11:1: error: ‘bitset’ does not name a type bitset <2*maxn> dp , ds ; ^ user.cpp: In function ‘void backtracking(int)’: user.cpp:34:14: error: ‘col’ was not declared in this scope if( !col[coloana] && !dp[ linie + coloana - 1] ^ user.cpp:34:31: error: ‘dp’ was not declared in this scope if( !col[coloana] && !dp[ linie + coloana - 1] ^ user.cpp:35:16: error: ‘ds’ was not declared in this scope && !ds[ linie + n - coloana] ) ^