// #define _GLIBCXX_DEBUG #include // clang-format off std::ostream&operator<<(std::ostream&os,std::int8_t x){return os<<(int)x;} std::ostream&operator<<(std::ostream&os,std::uint8_t x){return os<<(int)x;} std::ostream&operator<<(std::ostream&os,const __int128_t &u){if(!u)os<<"0";__int128_t tmp=u<0?(os<<"-",-u):u;std::string s;while(tmp)s+='0'+(tmp%10),tmp/=10;return std::reverse(s.begin(),s.end()),os< auto compress(std::vector &v) { return std::sort(v.begin(), v.end()), v.erase(std::unique(v.begin(), v.end()), v.end()), [&v](T x) { return std::lower_bound(v.begin(), v.end(), x) - v.begin(); }; } // clang-format off templatestruct make_long{using type= T;}; template<>struct make_long{using type= int16_t;}; template<>struct make_long{using type= uint16_t;}; template<>struct make_long{using type= int32_t;}; template<>struct make_long{using type= uint32_t;}; template<>struct make_long{using type= int64_t;}; template<>struct make_long{using type= uint64_t;}; template<>struct make_long{using type= __int128_t;}; template<>struct make_long{using type= __uint128_t;}; template<>struct make_long{using type= double;}; template<>struct make_long{using type= long double;}; template using make_long_t= typename make_long::type; // clang-format on template class PiecewiseLinearConvex { using D= make_long_t; struct Node { Node *ch[2], *par; T z, x, d, a; D s; size_t sz; friend std::ostream &operator<<(std::ostream &os, const Node &t) { return os << "{z:" << t.z << ",x:" << t.x << ",d:" << t.d << ",a:" << t.a << ",s:" << t.s << ",sz:" << t.sz << ",ch:(" << t.ch[0] << "," << t.ch[1] << "),par:" << t.par << "}"; } }; using np= Node *; static inline void info(np t, int d, std::stringstream &ss) { if (!t) return; push(t), info(t->ch[0], d + 1, ss); for (int i= 0; i < d; ++i) ss << " "; ss << " ■ " << *t << '\n', info(t->ch[1], d + 1, ss); } static inline void dump_xs(np t, std::vector &xs) { if (t) push(t), dump_xs(t->ch[0], xs), xs.push_back(t->x), dump_xs(t->ch[1], xs); } static inline void dump_slopes_l(np t, T ofs, std::vector &as) { if (t) push(t), dump_slopes_l(t->ch[1], ofs, as), ofs+= sl(t->ch[1]) + t->d, as.push_back(-ofs), dump_slopes_l(t->ch[0], ofs, as); } static inline void dump_slopes_r(np t, T ofs, std::vector &as) { if (t) push(t), dump_slopes_r(t->ch[0], ofs, as), ofs+= sl(t->ch[0]) + t->d, as.push_back(ofs), dump_slopes_r(t->ch[1], ofs, as); } static inline void update(np t) { t->sz= 1, t->a= t->d, t->s= D(t->x) * t->d; if (np l= t->ch[0]; l) t->sz+= l->sz, t->a+= l->a, t->s+= l->s; if (np r= t->ch[1]; r) t->sz+= r->sz, t->a+= r->a, t->s+= r->s; } static inline void prop(np t, T v) { t->z+= v, t->s+= D(v) * t->a, t->x+= v; } static inline void push(np t) { if (t->z != 0) { if (t->ch[0]) prop(t->ch[0], t->z); if (t->ch[1]) prop(t->ch[1], t->z); t->z= 0; } } static inline void rot(np t) { np p= t->par; if (bool d= p->ch[1] == t; (p->ch[d]= std::exchange(t->ch[!d], p))) p->ch[d]->par= p; if ((t->par= std::exchange(p->par, t))) t->par->ch[t->par->ch[1] == p]= t; update(p); } static inline void splay(np t) { for (np p= t->par; p; rot(t), p= t->par) if (p->par) rot(p->par->ch[p->ch[1] == t] == p ? p : t); } static inline T sl(np t) { return t ? t->a : 0; } static inline D sum(np t) { return t ? t->s : 0; } template static inline bool lt(T a, T b) { if constexpr (r) return b < a; else return a < b; } template inline D calc_y(np t, T x, T ol, T ou) { if (t) { for (np n;; t= n) { if (push(t); lt(t->x, x)) n= t->ch[!r]; else { ol+= sl(t->ch[!r]), ou+= sum(t->ch[!r]); if (t->x == x) break; ol+= t->d, ou+= D(t->x) * t->d, n= t->ch[r]; } if (!n) break; } splay(t), splay(mn); } if constexpr (r) return D(x) * ol - ou; else return ou - D(x) * ol; } np mn; bool bf[2]; T o[2], rem, bx[2]; D y; D calc_y(T x) { if (!mn) return 0; if (mn->x == x) return 0; return x < mn->x ? calc_y<0>(mn->ch[0], x, o[0], D(mn->x) * o[0]) : calc_y<1>(mn->ch[1], x, o[1], D(mn->x) * o[1]); } template void slope_lr() { np t= mn; if (!t) return; T ol= o[r]; if constexpr (r) y-= sum(t->ch[r]) + D(t->x) * ol, rem+= ol + sl(t->ch[r]); else y+= sum(t->ch[r]) + D(t->x) * ol, rem-= ol + sl(t->ch[r]); for (; push(t), t->ch[r];) t= t->ch[r]; splay(mn= t), o[r]= 0, o[!r]= t->d; } void slope_eval() { if (rem == 0 || !mn) return; bool neg= rem < 0; T p= neg ? -rem : rem, ol= 0; D ou= 0; np t= mn; if (ol= o[neg]; p <= ol) { o[neg]-= p, o[!neg]+= p, y+= D(t->x) * rem, rem= 0; return; } if (ou+= D(t->x) * ol, t= t->ch[neg]; ol + sl(t) < p) return neg ? slope_lr<1>() : slope_lr<0>(); for (T s, l;;) { if (push(t), s= ol + sl(t->ch[!neg]), l= s + t->d; p < s) t= t->ch[!neg]; else if (l < p) ol= l, ou+= sum(t->ch[!neg]) + D(t->x) * t->d, t= t->ch[neg]; else { if (o[neg]= l - p, o[!neg]= p - s; neg) y+= D(t->x) * s - (ou + sum(t->ch[!neg])); else y-= D(t->x) * s - (ou + sum(t->ch[!neg])); break; } } splay(mn= t), y+= D(t->x) * rem, rem= 0; } template void add_inf(T x0) { if (bf[r] && !lt(bx[r], x0)) return; if (assert(!bf[!r] || !lt(bx[!r], x0)), bf[r]= true, bx[r]= x0; !mn) return; if (slope_lr(); !lt(x0, mn->x)) return mn= nullptr, void(); np t= mn, s= t; for (; t;) if (push(t); lt(x0, t->x)) s= t, t= t->ch[r]; else t= t->ch[!r]; splay(s), s->ch[r]= nullptr, splay(mn); } void add_r(np t) { if (t) push(t), add_r(t->ch[0]), add_max(0, t->d, t->x), add_r(t->ch[1]); } void add_l(np t) { if (t) push(t), add_l(t->ch[0]), add_max(-t->d, 0, t->x), add_l(t->ch[1]); } public: PiecewiseLinearConvex(): mn(nullptr), bf{0, 0}, rem(0), y(0) {} std::string info() { std::stringstream ss; if (ss << "\n rem:" << rem << ", y:" << y << ", mn:" << mn << "\n bf[0]:" << bf[0] << ", bf[1]:" << bf[1] << ", bx[0]:" << bx[0] << ", bx[1]:" << bx[1] << "\n " << "o[0]:" << o[0] << ", o[1]:" << o[1] << "\n"; mn) info(mn, 0, ss); return ss.str(); } std::vector dump_xs() { std::vector xs; if (bf[0]) xs.push_back(bx[0]); if (mn) dump_xs(mn, xs); if (bf[1]) xs.push_back(bx[1]); return xs; } std::vector> dump_xys() { auto xs= dump_xs(); std::vector> xys(xs.size()); for (int i= xs.size(); i--;) xys[i]= {xs[i], operator()(xs[i])}; return xys; } std::vector dump_slopes() { std::vector as; if (mn) as.push_back(-o[0]), dump_slopes_l(mn->ch[0], o[0], as), std::reverse(as.begin(), as.end()), as.push_back(o[1]), dump_slopes_r(mn->ch[1], o[1], as); else as.push_back(0); for (auto &a: as) a+= rem; return as; } // f(x) += c void add_const(D c) { y+= c; } // f(x) += ax, / void add_linear(T a) { rem+= a; } // f(x) += max(a(x-x0),b(x-x0)), (a < b) void add_max(T a, T b, T x0) { assert(a < b); if (bf[0] && x0 <= bx[0]) y-= D(b) * x0, rem+= b; else if (bf[1] && bx[1] <= x0) y-= D(a) * x0, rem+= a; else if (mn) { np t= mn; for (;;) { if (push(t); t->x == x0) { t->d+= b - a; break; } np &n= t->ch[t->x < x0]; if (!n) { n= new Node{{nullptr, nullptr}, t, 0, x0, b - a, b - a, D(x0) * (b - a), 1}, t= n; break; } t= n; } if (splay(t), splay(mn); x0 < mn->x) y-= D(b) * x0, rem+= b; else if (y-= D(a) * x0, rem+= a; x0 == mn->x) o[1]+= b - a; } else mn= new Node{{nullptr, nullptr}, nullptr, 0, x0, b - a, b - a, D(x0) * (b - a), 1}, y-= D(a) * x0, rem+= a, o[0]= 0, o[1]= b - a; } // f(x) += max(0, a(x-x0)) void add_ramp(T a, T x0) { if (a != 0) a > 0 ? add_max(0, a, x0) : add_max(a, 0, x0); } // f(x) += a|x-x0|, \/ void add_abs(T a, T x0) { if (assert(a >= 0); a != 0) add_max(-a, a, x0); } // right=false : f(x) += inf (x < x_0), right=true: f(x) += inf (x_0 < x) void add_inf(bool right= false, T x0= 0) { return right ? add_inf<1>(x0) : add_inf<0>(x0); } // f(x) <- f(x-x0) void shift(T x0) { if (bx[0]+= x0, bx[1]+= x0, y-= D(rem) * x0; mn) mn->z+= x0, mn->x+= x0; } // rev=false: f(x) <- min_{y<=x} f(y), rev=true : f(x) <- min_{x<=y} f(y) void chmin_cum(bool rev= false) { if (bf[0] && bf[1] && bx[0] == bx[1]) y+= D(rem) * bx[0], rem= 0; else if (slope_eval(); rem == 0) { if (mn) mn->d= o[rev], o[!rev]= 0, mn->ch[!rev]= nullptr; } else if ((rem > 0) ^ rev) assert(bf[rev]), y+= D(rem) * bx[rev], rem= 0, mn= nullptr; else if (bf[!rev]) { T p= std::abs(rem); np t= new Node{{nullptr, nullptr}, mn, 0, bx[!rev], p, p, D(bx[!rev]) * p, 1}; if (mn) mn->ch[!rev]= t; mn= t, o[rev]= p, o[!rev]= 0; } bf[!rev]= false; } // f(x) <- min_{lb<=y<=ub} f(x-y). (lb <= ub), \_/ -> \__/ void chmin_slide_win(T lb, T ub) { assert(lb <= ub); if (bf[0] && bf[1] && bx[0] == bx[1]) y+= D(rem) * bx[0], rem= 0; else if (slope_eval(); rem == 0) { if (mn) { if (o[0] == 0) { if (mn->z+= ub, mn->x+= ub; mn->ch[0]) prop(mn->ch[0], lb - ub); } else if (o[1] == 0) { if (mn->z+= lb, mn->x+= lb; mn->ch[1]) prop(mn->ch[1], ub - lb); } else { np r= mn->ch[1], t= new Node{{nullptr, r}, mn, 0, mn->x, o[1], 0, 0, 1}; if (update(t), prop(mn->ch[1]= t, ub - lb), mn->d= o[0], o[1]= 0, mn->z+= lb, mn->x+= lb; r) r->par= t; } } } else { bool r= rem > 0; T b[2]= {lb, ub}; if (bf[!r]) { T p= r ? rem : -rem; np t= new Node{{nullptr, nullptr}, nullptr, 0, bx[!r], p, p, D(bx[!r]) * p, 1}; if (mn) splay(mn), t->ch[r]= mn, mn->par= t; y+= D(rem) * bx[!r], rem= 0, mn= t, t->z+= b[r], t->x+= b[r], o[r]= p, o[!r]= 0; } else if (y-= D(rem) * b[r]; mn) splay(mn), mn->z+= b[r], mn->x+= b[r]; } bx[0]+= lb, bx[1]+= ub; } D operator()(T x) { return assert(!bf[0] || bx[0] <= x), assert(!bf[1] || x <= bx[1]), calc_y(x) + D(rem) * x + y; } D min() { return slope_eval(), rem == 0 ? y : rem > 0 ? (assert(bf[0]), y + D(rem) * bx[0]) : (assert(bf[1]), y + D(rem) * bx[1]); } std::array argmin() { slope_eval(); if (rem > 0) { assert(bf[0]); return {bx[0], bx[0]}; } if (rem < 0) { assert(bf[1]); return {bx[1], bx[1]}; } std::array ret= {bx[0], bx[1]}; np t= mn; if (!t) return ret; bool r= o[0] == 0; if (!r && o[1] != 0) ret[0]= ret[1]= t->x; else if (ret[r]= t->x, t= t->ch[!r]; t) { for (; t->ch[r];) push(t), t= t->ch[r]; splay(t), ret[!r]= t->x, splay(mn); } else assert(bf[!r]); return ret; } size_t size() { return mn ? mn->sz : 0; } PiecewiseLinearConvex &operator+=(const PiecewiseLinearConvex &r) { if (y+= r.y, rem+= r.rem; r.bf[0]) add_inf(false, r.bx[0]); if (r.bf[1]) add_inf(true, r.bx[1]); if (r.mn) add_l(r.mn->ch[0]), add_r(r.mn->ch[1]), add_max(-r.o[0], r.o[1], r.mn->x); return *this; } }; using namespace std; signed main() { cin.tie(0); ios::sync_with_stdio(0); int M, N; cin >> M >> N; long long A[M], B[N]; for (int i= 0; i < M; ++i) cin >> A[i]; for (int j= 0; j < N; ++j) cin >> B[j]; vector vec(A, A + M); for (int j= 0; j < N; ++j) vec.push_back(B[j]); auto id= compress(vec); int n= vec.size(); vector a(n), b(n); for (int i= 0; i < M; ++i) ++a[id(A[i])]; for (int j= 0; j < N; ++j) ++b[id(B[j])]; for (int k= 1; k <= M; ++k) { PiecewiseLinearConvex f; f.add_inf(); for (int i= 0; i < n; ++i) { f.chmin_cum(); f.shift(a[i] - b[i] * k); if (i < n - 1) f.add_abs(vec[i + 1] - vec[i], 0); } cout << (long long)f(0) << '\n'; } return 0; }