#include using namespace std; using ll = long long; #define rep(i,m,n) for(int i=m; i> Ax >> Ay >> Az >> Bx >> By >> Bz; Cx = Ay * Bz - Az * By; Cy = Az * Bx - Ax * Bz; Cz = Ax * By - Ay * Bx; cout << Cx << ' ' << Cy << ' ' << Cz << endl; return 0; }