#include #include #include using namespace std; int main(){ int n,f; cin>>n>>f; vectora(n),b(n),c(n); for(int i=0;i>a[i]; for(int i=0;i>b[i]; for(int i=0;i>c[i]; bitset<900001>bs; bs.set(0); for(int i=0;i