#include using namespace std; int main(void) { int n; cin >> n; int m1; cin >> m1; vector a(m1); for(int i=0;i> a[i]; } int m2; cin >> m2; vector b(m2); for(int i=0;i> b[i]; } vector foot_on(n+1); int cur=0; for(int i=0;i