#include using namespace std; using Int = long long; template inline void chmin(T1 &a,T2 b){if(a>b) a=b;} template inline void chmax(T1 &a,T2 b){if(a>n; vector< vector > ps(n); for(Int i=0;i>k; auto &vs=ps[i]; vs.resize(k); for(Int j=0;j>vs[j]; } vector ans; for(Int j=0;j<200;j++) for(Int i=0;i