結果
問題 | No.1008 Bench Craftsman |
ユーザー | バイト |
提出日時 | 2020-03-13 21:29:55 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 42,483 bytes |
コンパイル時間 | 2,120 ms |
コンパイル使用メモリ | 200,620 KB |
実行使用メモリ | 16,144 KB |
最終ジャッジ日時 | 2024-11-22 19:34:11 |
合計ジャッジ時間 | 30,085 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | WA | - |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 1 ms
5,248 KB |
testcase_05 | TLE | - |
testcase_06 | AC | 306 ms
14,492 KB |
testcase_07 | WA | - |
testcase_08 | AC | 14 ms
5,248 KB |
testcase_09 | AC | 248 ms
5,248 KB |
testcase_10 | AC | 1,565 ms
16,016 KB |
testcase_11 | AC | 1,611 ms
16,144 KB |
testcase_12 | AC | 1,478 ms
16,020 KB |
testcase_13 | AC | 1,530 ms
15,888 KB |
testcase_14 | AC | 1,371 ms
16,020 KB |
testcase_15 | WA | - |
testcase_16 | AC | 1,276 ms
15,956 KB |
testcase_17 | WA | - |
testcase_18 | AC | 1,322 ms
16,016 KB |
testcase_19 | AC | 1,180 ms
16,024 KB |
testcase_20 | AC | 522 ms
9,392 KB |
testcase_21 | AC | 621 ms
9,300 KB |
testcase_22 | AC | 1,273 ms
7,424 KB |
testcase_23 | AC | 1,597 ms
10,340 KB |
testcase_24 | AC | 1,665 ms
10,304 KB |
testcase_25 | AC | 469 ms
14,456 KB |
testcase_26 | AC | 312 ms
9,216 KB |
testcase_27 | AC | 1,069 ms
7,168 KB |
testcase_28 | AC | 1,090 ms
14,964 KB |
testcase_29 | AC | 1,746 ms
15,616 KB |
ソースコード
//#pragma GCC optimize ("-O3") #include <bits/stdc++.h> using namespace std; //@起動時 struct initon { initon() { cin.tie(0); ios::sync_with_stdio(false); cout.setf(ios::fixed); cout.precision(16); srand((unsigned) clock() + (unsigned) time(NULL)); }; } __initon; //衝突対策 #define ws ___ws #define unique(v) v.erase( unique(v.begin(), v.end()), v.end() ); struct T { int f, s, t; T() { f = -1, s = -1, t = -1; } T(int f, int s, int t) : f(f), s(s), t(t) {} bool operator<(const T &r) const { return f != r.f ? f < r.f : s != r.s ? s < r.s : t < r.t; //return f != r.f ? f > r.f : s != r.s ? s > r.s : t > r.t; 大きい順 } bool operator>(const T &r) const { return f != r.f ? f > r.f : s != r.s ? s > r.s : t > r.t; //return f != r.f ? f > r.f : s != r.s ? s > r.s : t > r.t; 小さい順 } bool operator==(const T &r) const { return f == r.f && s == r.s && t == r.t; } bool operator!=(const T &r) const { return f != r.f || s != r.s || t != r.t; } int operator[](int i) { assert(i < 3); return i == 0 ? f : i == 1 ? s : t; } }; #define int long long #define ll long long #define double long double #define pow powl #define ull unsigned long long using dou = double; using itn = int; using str = string; using bo= bool; #define au auto using P = pair<ll, ll>; #define fi first #define se second #define vec vector #define beg begin #define rbeg rbegin #define con continue #define bre break #define brk break #define is == //マクロ省略系 コンテナ //マクロ省略系 コンテナ using vi = vector<ll>; using vb = vector<bool>; using vs = vector<string>; using vd = vector<double>; using vc = vector<char>; using vp = vector<P>; using vt = vector<T>; #define vec vector #define o_vvt(o1, o2, o3, o4, name, ...) name #define vvt0(t) vec<vec<t>> #define vvt1(t, a) vec<vec<t>>a #define vvt2(t, a, b) vec<vec<t>>a(b) #define vvt3(t, a, b, c) vec<vec<t>> a(b,vec<t>(c)) #define vvt4(t, a, b, c, d) vec<vec<t>> a(b,vec<t>(c,d)) #define vvi(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(ll,__VA_ARGS__) #define vvb(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(bool,__VA_ARGS__) #define vvs(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(string,__VA_ARGS__) #define vvd(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(double,__VA_ARGS__) #define vvc(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(char,__VA_ARGS__) #define vvp(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(P,__VA_ARGS__) #define vvt(...) o_vvt(__VA_ARGS__,vvt4,vvt3,vvt2 ,vvt1,vvt0)(T,__VA_ARGS__) template<typename T> vector<T> make_v(size_t a) { return vector<T>(a); } template<typename T, typename... Ts> auto make_v(size_t a, Ts... ts) { return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...)); } #define vni(name, ...) auto name = make_v<ll>(__VA_ARGS__) #define vnb(name, ...) auto name = make_v<bool>(__VA_ARGS__) #define vns(name, ...) auto name = make_v<string>(__VA_ARGS__) #define vnd(name, ...) auto name = make_v<double>(__VA_ARGS__) #define vnc(name, ...) auto name = make_v<char>(__VA_ARGS__) #define vnp(name, ...) auto name = make_v<P>(__VA_ARGS__) #define v3i(a, b, c, d) vector<vector<vi>> a(b, vector<vi>(c, vi(d))) #define v3d(a, b, c, d) vector<vector<vd>> a(b, vector<vd>(c, vd(d))) #define v3m(a, b, c, d) vector<vector<vm>> a(b, vector<vm>(c, vm(d))) #define _vvi vector<vi> #define _vvl vector<vl> #define _vvb vector<vb> #define _vvs vector<vs> #define _vvd vector<vd> #define _vvc vector<vc> #define _vvp vector<vp> #define PQ priority_queue<ll, vector<ll>, greater<ll> > #define tos to_string using mapi = map<int, int>; using mapd = map<dou, int>; using mapc = map<char, int>; using maps = map<str, int>; using seti = set<int>; using setd = set<dou>; using setc = set<char>; using sets = set<str>; using qui = queue<int>; #define bset bitset #define uset unordered_set #define mset multiset //#define umap unordered_map //#define umapi unordered_map<int,int> //#define umapp unordered_map<P,int> #define mmap multimap //マクロ 繰り返し #define _overloadrep(_1, _2, _3, _4, name, ...) name # define _rep(i, n) for(int i = 0,_lim=n; i < _lim ; i++) #define repi(i, m, n) for(int i = m,_lim=n; i < _lim ; i++) #define repadd(i, m, n, ad) for(int i = m,_lim=n; i < _lim ; i+= ad) #define rep(...) _overloadrep(__VA_ARGS__,repadd,repi,_rep,)(__VA_ARGS__) #define _rer(i, n) for(int i = n; i >= 0 ; i--) #define reri(i, m, n) for(int i = m,_lim=n; i >= _lim ; i--) #define rerdec(i, m, n, dec) for(int i = m,_lim=n; i >= _lim ; i-=dec) #define rer(...) _overloadrep(__VA_ARGS__,rerdec,reri,_rer,)(__VA_ARGS__) #define fora(a, b) for(auto&& a : b) //マクロ 定数 #define k3 1010 #define k4 10101 #define k5 101010 #define k6 1010101 #define k7 10101010 const int inf = (int) 1e9 + 100; const ll linf = (ll) 1e18 + 100; const double eps = 1e-9; const double PI = 3.1415926535897932384626433832795029L; ll ma = numeric_limits<ll>::min(); ll mi = numeric_limits<ll>::max(); const int y4[] = {-1, 1, 0, 0}; const int x4[] = {0, 0, -1, 1}; const int y8[] = {0, 1, 0, -1, -1, 1, 1, -1}; const int x8[] = {1, 0, -1, 0, 1, -1, 1, -1}; //マクロ省略形 関数等 #define arsz(a) (sizeof(a)/sizeof(a[0])) #define sz(a) ((int)(a).size()) #define rs resize #define mp make_pair #define pb push_back #define pf push_front #define eb emplace_back #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(),(a).rend() inline void sort(string &a) { sort(a.begin(), a.end()); } template<class T> inline void sort(vector<T> &a) { sort(a.begin(), a.end()); }; template<class T> inline void sort(vector<T> &a, int len) { sort(a.begin(), a.begin() + len); }; template<class T, class F> inline void sort(vector<T> &a, F f) { sort(a.begin(), a.end(), [&](T l, T r) { return f(l) < f(r); }); }; enum ___pcomparator { fisi, fisd, fdsi, fdsd, sifi, sifd, sdfi, sdfd }; inline void sort(vector<P> &a, ___pcomparator type) { switch (type) { case fisi: sort(all(a), [&](P l, P r) { return l.fi != r.fi ? l.fi < r.fi : l.se < r.se; }); break; case fisd: sort(all(a), [&](P l, P r) { return l.fi != r.fi ? l.fi < r.fi : l.se > r.se; }); break; case fdsi: sort(all(a), [&](P l, P r) { return l.fi != r.fi ? l.fi > r.fi : l.se < r.se; }); break; case fdsd: sort(all(a), [&](P l, P r) { return l.fi != r.fi ? l.fi > r.fi : l.se > r.se; }); break; case sifi: sort(all(a), [&](P l, P r) { return l.se != r.se ? l.se < r.se : l.fi < r.fi; }); break; case sifd: sort(all(a), [&](P l, P r) { return l.se != r.se ? l.se < r.se : l.fi > r.fi; }); break; case sdfi: sort(all(a), [&](P l, P r) { return l.se != r.se ? l.se > r.se : l.fi < r.fi; }); break; case sdfd: sort(all(a), [&](P l, P r) { return l.se != r.se ? l.se > r.se : l.fi > r.fi; }); break; } }; inline void sort(vector<T> &a, ___pcomparator type) { switch (type) { case fisi: sort(all(a), [&](T l, T r) { return l.f != r.f ? l.f < r.f : l.s < r.s; }); break; case fisd: sort(all(a), [&](T l, T r) { return l.f != r.f ? l.f < r.f : l.s > r.s; }); break; case fdsi: sort(all(a), [&](T l, T r) { return l.f != r.f ? l.f > r.f : l.s < r.s; }); break; case fdsd: sort(all(a), [&](T l, T r) { return l.f != r.f ? l.f > r.f : l.s > r.s; }); break; case sifi: sort(all(a), [&](T l, T r) { return l.s != r.s ? l.s < r.s : l.f < r.f; }); break; case sifd: sort(all(a), [&](T l, T r) { return l.s != r.s ? l.s < r.s : l.f > r.f; }); break; case sdfi: sort(all(a), [&](T l, T r) { return l.s != r.s ? l.s > r.s : l.f < r.f; }); break; case sdfd: sort(all(a), [&](T l, T r) { return l.s != r.s ? l.s > r.s : l.f > r.f; }); break; } }; template<class T> inline void rsort(vector<T> &a) { sort(a.begin(), a.end(), greater<T>()); }; template<class T> inline void rsort(vector<T> &a, int len) { sort(a.begin(), a.begin() + len, greater<T>()); }; template<class U, class F> inline void rsort(vector<U> &a, F f) { sort(a.begin(), a.end(), [&](U l, U r) { return f(l) > f(r); }); }; template<class U> inline void sortp(vector<U> &a, vector<U> &b) { vp c; int n = sz(a); assert(n == sz(b)); rep(i, n)c.eb(a[i], b[i]); sort(c); rep(i, n) { a[i] = c[i].first; b[i] = c[i].second;; } }; //F = T<T> //例えばreturn p.fi + p.se; template<class U, class F> inline void sortp(vector<U> &a, vector<U> &b, F f) { vp c; int n = sz(a); assert(n == sz(b)); rep(i, n)c.eb(a[i], b[i]); sort(c, f); rep(i, n) { a[i] = c[i].first; b[i] = c[i].second; } }; template<class U, class F> inline void sortp(vector<U> &a, vector<U> &b, char type) { vp c; int n = sz(a); assert(n == sz(b)); rep(i, n)c.eb(a[i], b[i]); sort(c, type); rep(i, n) { a[i] = c[i].first; b[i] = c[i].second; } }; template<class U> inline void rsortp(vector<U> &a, vector<U> &b) { vp c; int n = sz(a); assert(n == sz(b)); rep(i, n)c.eb(a[i], b[i]); rsort(c); rep(i, n) { a[i] = c[i].first; b[i] = c[i].second; } }; template<class U, class F> inline void rsortp(vector<U> &a, vector<U> &b, F f) { vp c; int n = sz(a); assert(n == sz(b)); rep(i, n)c.eb(a[i], b[i]); rsort(c, f); rep(i, n) { a[i] = c[i].first; b[i] = c[i].second; } }; template<class U> inline void sortt(vector<U> &a, vector<U> &b, vector<U> &c) { vt r; int n = sz(a); assert(n == sz(b)); assert(n == sz(c)); rep(i, n)r.eb(a[i], b[i], c[i]); sort(r); rep(i, n) { a[i] = r[i].f; b[i] = r[i].s; c[i] = r[i].t; } }; template<class U, class F> inline void sortt(vector<U> &a, vector<U> &b, vector<U> &c, F f) { vt r; int n = sz(a); assert(n == sz(b)); assert(n == sz(c)); rep(i, n)r.eb(a[i], b[i], c[i]); sort(r, f); rep(i, n) { a[i] = r[i].f; b[i] = r[i].s; c[i] = r[i].t; } }; template<class U, class F> inline void rsortt(vector<U> &a, vector<U> &b, vector<U> &c, F f) { vt r; int n = sz(a); assert(n == sz(b)); assert(n == sz(c)); rep(i, n)r.eb(a[i], b[i], c[i]); rsort(r, f); rep(i, n) { a[i] = r[i].f; b[i] = r[i].s; c[i] = r[i].t; } }; template<class T> inline void sort2(vector<vector<T>> &a) { for (int i = 0, n = a.size(); i < n; i++)sort(a[i]); } template<class T> inline void rsort2(vector<vector<T>> &a) { for (int i = 0, n = a.size(); i < n; i++)rsort(a[i]); } template<typename A, size_t N, typename T> void fill(A (&a)[N], const T &v) { rep(i, N)a[i] = v; } template<typename A, size_t N, size_t O, typename T> void fill(A (&a)[N][O], const T &v) { rep(i, N)rep(j, O)a[i][j] = v; } template<typename A, size_t N, size_t O, size_t P, typename T> void fill(A (&a)[N][O][P], const T &v) { rep(i, N)rep(j, O)rep(k, P)a[i][j][k] = v; } template<typename A, size_t N, size_t O, size_t P, size_t Q, typename T> void fill(A (&a)[N][O][P][Q], const T &v) { rep(i, N)rep(j, O)rep(k, P)rep(l, Q)a[i][j][k][l] = v; } template<typename A, size_t N, size_t O, size_t P, size_t Q, size_t R, typename T> void fill(A (&a)[N][O][P][Q][R], const T &v) { rep(i, N)rep(j, O)rep(k, P)rep(l, Q)rep(m, R)a[i][j][k][l][m] = v; } template<typename A, size_t N, size_t O, size_t P, size_t Q, size_t R, size_t S, typename T> void fill(A (&a)[N][O][P][Q][R][S], const T &v) { rep(i, N)rep(j, O)rep(k, P)rep(l, Q)rep(m, R)rep(n, S)a[i][j][k][l][m][n] = v; } template<typename V, typename T> void fill(V &xx, const T vall) { xx = vall; } template<typename V, typename T> void fill(vector<V> &vecc, const T vall) { for (auto &&vx: vecc) fill(vx, vall); } //@汎用便利関数 入力 template<typename T = int> T _in() { T x; cin >> x; return (x); } #define _overloadin(_1, _2, _3, _4, name, ...) name #define in0() _in() #define in1(a) cin>>a #define in2(a, b) cin>>a>>b #define in3(a, b, c) cin>>a>>b>>c #define in4(a, b, c, d) cin>>a>>b>>c>>d #define in(...) _overloadin(__VA_ARGS__,in4,in3,in2 ,in1,in0)(__VA_ARGS__) #define _overloaddin(_1, _2, _3, _4, name, ...) name #define din1(a) int a;cin>>a #define din2(a, b) int a,b;cin>>a>>b #define din3(a, b, c) int a,b,c;cin>>a>>b>>c #define din4(a, b, c, d) int a,b,c,d;cin>>a>>b>>c>>d #define din(...) _overloadin(__VA_ARGS__,din4,din3,din2 ,din1)(__VA_ARGS__) #define _overloaddind(_1, _2, _3, _4, name, ...) name #define din1d(a) int a;cin>>a;a-- #define din2d(a, b) int a,b;cin>>a>>b;a--,b-- #define din3d(a, b, c) int a,b,c;cin>>a>>b>>c;a--,b--,c-- #define din4d(a, b, c, d) int a,b,c,d;cin>>a>>b>>c>>d;;a--,b--,c--,d-- #define dind(...) _overloaddind(__VA_ARGS__,din4d,din3d,din2d ,din1d)(__VA_ARGS__) string sin() { return _in<string>(); } ll lin() { return _in<ll>(); } #define na(a, n) a.resize(n); rep(nai,n) cin >> a[nai]; #define nao(a, n) a.resize(n+1); rep(i,n) cin >> a[i+1]; #define nad(a, n)a.resize(n); rep(nadi,n){ cin >> a[nadi]; a[nadi]--;} #define na2(a, b, n) a.resize(n),b.resize(n);rep(i, n)cin >> a[i] >> b[i]; #define na2d(a, b, n) a.resize(n),b.resize(n);rep(i, n){cin >> a[i] >> b[i];a[i]--,b[i]--;} #define na3(a, b, c, n) a.resize(n),b.resize(n),c.resize(n); rep(i, n)cin >> a[i] >> b[i] >> c[i]; #define na3d(a, b, c, n) a.resize(n),b.resize(n),c.resize(n); rep(i, n){cin >> a[i] >> b[i] >> c[i];a[i]--,b[i]--,c[i]--;} #define nt(a, h, w) a.resize(h);rep(i,h)a[i].resize(w); rep(hi,h)rep(wi,w) cin >> a[hi][wi]; #define ntd(a, h, w) rs(a,h,w);rep(hi,h)rep(wi,w) cin >> a[hi][wi], a[hi][wi]--; #define ntp(a, h, w) fill(a,'#');rep(hi,1,h+1)rep(wi,1,w+1) cin >> a[hi][wi]; #ifdef _DEBUG template<class T> void err2(T &&head) { cerr << head; } template<class T, class... U> void err2(T &&head, U &&... tail) { cerr << head << " "; err2(tail...); } template<class T, class... U> void err(T &&head, U &&... tail) { cerr << head << " "; err2(tail...); cerr << "" << endl; } template<class T> void err(T &&head) { cerr << head << endl; } void err() { cerr << "" << endl; } template<class T> string out_m2(vector<T> &a, ll W = inf) { stringstream ss; if (W == inf)W = min(sz(a), 12ll); if (sz(a) == 0)return ss.str(); rep(i, W) { ss << a[i] << " "; } return ss.str(); } template<class T> string out_m2(vector<vector<T> > &a, ll H = inf, ll W = inf, int key = -1) { H = min({H, sz(a), 12ll}); W = min({W, sz(a[0]), 12ll}); stringstream ss; ss << endl; if (key == -1)ss << " *|"; else ss << " " << key << "|"; rep(w, W)ss << std::right << std::setw(4) << w; ss << "" << endl; rep(w, W * 4 + 3)ss << "_"; ss << "" << endl; rep(h, H) { ss << std::right << std::setw(2) << h << "|"; rep(w, min(sz(a[h]), 12ll)) { if (abs(a[h][w]) == linf) ss << " e" << ""; else ss << std::right << std::setw(4) << a[h][w]; } ss << "" << endl; } return ss.str(); } /*@formatter:off*/ template<class T> string out_m2(vector<vector<vector<T> > > &a, ll H = inf, ll W = inf, ll U = inf) {stringstream ss; if (H == inf)H = 5; H = min(H, sz(a)); rep(i, H) { ss << endl; ss << out_m2(a[i], W, U, i); } return ss.str();} string out_m2(int a) {stringstream ss;ss << a;return ss.str();} template<class T> string out_m2(T &a) {stringstream ss;ss << a;return ss.str();} template<class T> string out_m(vector<T> &a, ll W = inf) {stringstream ss; if (W == inf)W = min(sz(a), 12ll); if(sz(a)==0)return ss.str(); rep(i, W) { ss << a[i] << " "; } ss << "" << endl; return ss.str();} template<class T> string out_m(vector<vector<T> > &a, ll H = inf, ll W = inf, int key = -1) { H = min({H, sz(a), 12ll}); W = min({W, sz(a[0]), 12ll}); stringstream ss; ss << endl; if (key == -1)ss << " *|"; else ss << " " << key << "|"; rep(w, W)ss << std::right << std::setw(4) << w; ss << "" << endl; rep(w, W * 4 + 3)ss << "_"; ss << "" << endl; rep(h, H) { ss << std::right << std::setw(2) << h << "|"; rep(w, min(sz(a[h]),12ll)) { if (abs(a[h][w]) == linf) ss << " e" << ""; else ss << std::right << std::setw(4) << a[h][w]; } ss << "" << endl; } ss << endl; return ss.str(); } /*@formatter:off*/ template<class T> string out_m(vector<vector<vector<T> > > &a, ll H = inf, ll W = inf, ll U = inf) {stringstream ss; if (H == inf)H = 5; H = min(H, sz(a)); rep(i, H) { ss << endl; ss << out_m(a[i], W, U, i); } ss << endl; return ss.str();} string out_m(int a) {stringstream ss;ss << a << endl;return ss.str();} template<class T> string out_m(T &a) {stringstream ss;ss << a << endl;return ss.str();} template<class T> void outv(vector<T> &a, ll W=inf) {cout << out_m(a,W) << endl;} template<class T> void outv(vector<vector<T> > &a, ll H = linf, ll W = linf,int key=-1) { cout << out_m(a,H,W,key) << endl;} template<class T> void outv(vector<vector<vector<T> > > &a, ll H = linf, ll W = linf,ll U = linf) {cout << out_m(a,H,W,U)<< endl;} #else template<class T> void outv(vector<T> &a, ll W = inf) { rep(i, min(W, sz(a))) { cout << a[i] << " "; } cout << "" << endl; } template<class T> void outv(vector<vector<T> > &a, ll H = linf, ll W = linf, int key = -1) { rep(i, min(H, sz(a))) { outv(a[i], W); }} template<class T> void outv(vector<vector<vector<T> > > &a, ll H = linf, ll W = linf, ll U = linf) { ; } #define err(...); #endif #define debugName(VariableName) # VariableName #define deb1(x) debugName(x)<<" = "<<out_m2(x) #define deb2(x, ...) deb1(x) <<", "<< deb1(__VA_ARGS__) #define deb3(x, ...) deb1(x) <<", "<< deb2(__VA_ARGS__) #define deb4(x, ...) deb1(x) <<", "<< deb3(__VA_ARGS__) #define deb5(x, ...) deb1(x) <<", "<< deb4(__VA_ARGS__) #define deb6(x, ...) deb1(x) <<", "<< deb5(__VA_ARGS__) #define deb7(x, ...) deb1(x) <<", "<< deb6(__VA_ARGS__) #define deb8(x, ...) deb1(x) <<", "<< deb7(__VA_ARGS__) #define deb9(x, ...) deb1(x) <<", "<< deb8(__VA_ARGS__) #define deb10(x, ...) deb1(x) <<", "<< deb9(__VA_ARGS__) #define o_ebug(o1, o2, o3, o4, o5, o6, o7, o8, o9, o10, name, ...) name #ifdef _DEBUG #define deb(...) cerr<< o_ebug(__VA_ARGS__,deb10,deb9,deb8,deb7,deb6,deb5,deb4,deb3,deb2,deb1)(__VA_ARGS__) <<endl template<class T, class F> string out_m2_f(vector<vector<T> > &a, F f) { stringstream ss; vi H, W; rep(h, sz(a)) { rep(w, sz(a[0])) { if (f(a[h][w])) { H.push_back(h); W.push_back(w); } } } sort(H); sort(W); unique(H); unique(W); ss << endl; ss << " *|"; fora(w, W)ss << std::right << std::setw(4) << w; ss << "" << endl; rep(w, sz(W) * 4 + 3)ss << "_"; ss << "" << endl; fora(h, H) { ss << std::right << std::setw(2) << h << "|"; fora(w, W) { if (abs(a[h][w]) == linf) ss << " e" << ""; else ss << std::right << std::setw(4) << a[h][w]; } ss << "" << endl; } return ss.str();} #define debf_normal(tab, f) do{cerr<<debugName(tab)<<" = "<<endl;cerr<< out_m2_f(tab, f)<<endl;}while(0); #define debf2(tab, siki_r) debf_normal(tab, lamr(siki_r)) #define debf3(tab, v, siki) debf_normal(tab, lam(siki)) //S, sikir //S, v, siki #define debf(...) over3(__VA_ARGS__,debf3,debf2,debf1)(__VA_ARGS__) #else #define deb(...) ; #define debf(...) ; #endif #define debugline(x) cerr << x << " " << "(L:" << __LINE__ << ")" << '\n' void ole() { #ifdef _DEBUG debugline("ole"); exit(0); #endif string a = "a"; rep(i, 30)a += a; rep(i, 1 << 17)cout << a << endl; cout << "OLE 出力長制限超過" << endl; exit(0); } void tle() { while (inf)cout << inf << endl; } ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } ll gcd(vi b) { ll res = b[0]; for (auto &&v :b)res = gcd(v, res); return res; } ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } ll rev(ll a) { ll res = 0; while (a) { res *= 10; res += a % 10; a /= 10; } return res;} template<class T> auto rev(vector<T> &a) {auto b= a; reverse(all(b)); return b;} template<class U> auto rev(vector<vector<U>> &a) { vector<vector<U> > b(sz(a[0]), vector<U>(sz(a))); rep(h, sz(a)) rep(w, sz(a[0]))b[w][h] = a[h][w]; return b;} auto rev(string &a) { string b = a; reverse(all(b));return b; } ll ceil(ll a, ll b) { if (b == 0) { debugline("ceil"); deb(a, b); ole(); return -1; } else return (a + b - 1) / b; } ll sqrt(ll a) { if (a < 0) { debugline("sqrt"); deb(a); ole(); } ll res = (ll) std::sqrt(a); while (res * res < a)res++; return res; } double log(double e, double x) { return log(x) / log(e); } ll sig(ll t) { return (1 + t) * t / 2; } ll sig(ll s, ll t) { return (s + t) * (t - s + 1) / 2; } /*@formatter:off*/ inline bool inside(int h, int w, int H, int W) { return h >= 0 && w >= 0 && h < H && w < W; } inline bool inside(int v, int l, int r) { return l <= v && v < r; } #define ins inside ll u(ll a) { return a < 0 ? 0 : a; } template<class T> vector<T> u(const vector<T> &a) { vector<T> ret = a; fora(v, ret)v = u(v); return ret; } #define MIN(a) numeric_limits<a>::min() #define MAX(a) numeric_limits<a>::max() void yn(bool a) { if (a)cout << "yes" << endl; else cout << "no" << endl; } void Yn(bool a) { if (a)cout << "Yes" << endl; else cout << "No" << endl; } void YN(bool a) { if (a)cout << "YES" << endl; else cout << "NO" << endl; } void fyn(bool a) { if (a)cout << "yes" << endl; else cout << "no" << endl; exit(0); } void fYn(bool a) { if (a)cout << "Yes" << endl; else cout << "No" << endl; exit(0); } void fYN(bool a) { if (a)cout << "YES" << endl; else cout << "NO" << endl; exit(0); } void Possible(bool a) { if (a)cout << "Possible" << endl; else cout << "Impossible" << endl; exit(0); } void POSSIBLE(bool a) { if (a)cout << "POSSIBLE" << endl; else cout << "IMPOSSIBLE" << endl; exit(0); } template<class T, class U> set<T> &operator+=(set<T> &a, U v) { a.insert(v); return a; } template<class T, class U> vector<T> &operator+=(vector<T> &a, U v) { a.pb(v); return a; } template<class T> T sum(vector<T> &v, int s = 0, int t = inf) { T ret = 0; rep(i, s, min(sz(v), t))ret += v[i]; return ret; } void mod(int &a, int m) { a = (a % m + m) % m; } template<class F> inline int mgr(int ok, int ng, F f) { #define _mgrbody int mid = (ok + ng) / 2; if (f(mid))ok = mid; else ng = mid; if (ok < ng)while (ng - ok > 1) { _mgrbody } else while (ok - ng > 1) { _mgrbody } return ok; } template<class F> inline int mgr(int ok, int ng, int second, F f) { #define _mgrbody2 int mid = (ok + ng) / 2; if (f(mid, second))ok = mid; else ng = mid; if (ok < ng) while (ng - ok > 1) { _mgrbody2 } else while (ok - ng > 1) { _mgrbody2 } return ok; } vp run_length(vi &a) { vp ret; ret.eb(a[0], 1); rep(i, 1, sz(a)) { if (ret.back().fi == a[i]) { ret.back().se++; } else { ret.eb(a[i], 1); }} return ret;} vector<pair<char, ll>> run_length(string &a) { vector<pair<char, ll>> ret; ret.eb(a[0], 1); rep(i, 1, sz(a)) { if (ret.back().fi == a[i]) { ret.back().se++; } else { ret.eb(a[i], 1); }} return ret;} template<typename T> ostream &operator<<(ostream &os, vector<T> &m) { for (auto &&v:m) os << v << " "; return os; } constexpr bool bget(ll m, int keta) { return (m >> keta) & 1; } int bget(ll m, int keta, int sinsuu) { m /= (ll) pow(sinsuu, keta); return m % sinsuu; } bool subset(int sub, int top) {return (sub & top) == sub;} ll bit(int n) { return (1LL << (n)); } ll bit(int n, int sinsuu) { return (ll) pow(sinsuu, n); } //aをbitに置きなおす //{0, 2} -> 101 ll biti(vi&a){ int m=0; for(auto&& v:a) m|=bit(v); return m;} //{1, 1, 0} -> 011 ll bitb(vi&a){ int m=0; rep(i,sz(a)) if(a[i])m|=bit(i); return m;} int mask(int n) { return (1ll << n) - 1; } #define bcou __builtin_popcountll // //imoは0-indexed //ruiは1-indexed template<class T> vector<T> imo(vector<T> &v) { vector<T> ret = v; rep(i, sz(ret) - 1)ret[i + 1] += ret[i]; return ret;} //kと同じものの数 template<class T, class U> vi imo(vector<T> &a, U k) {vector<T> ret = a;rep(i, sz(ret))ret[i] = a[i] == k;rep(i, sz(ret) - 1)ret[i + 1] += ret[i];return ret;} template<class T> vector<T> imox(vector<T> &v) { vector<T> ret = v; rep(i, sz(ret) - 1)ret[i + 1] ^= ret[i]; return ret;} //漸化的に最小を持つ template<class T> vector<T> imi(vector<T> &v) { vector<T> ret = v; rep(i, sz(ret) - 1)chmi(ret[i + 1], ret[i]); return ret;} template<class T> struct ruiC { const vector<T> rui; ruiC(vector<T> &ru) : rui(ru) {} T operator()(ll l, ll r) { if (l > r) { cerr<<"ruic ";deb(l, r);assert(0); } return rui[r] - rui[l]; } T operator[](ll i) { return rui[i]; } T back() { return rui.back(); } ll size() { return rui.size(); }}; template<class T> struct rruic { const T *rrui; rruic(T *ru) : rrui(ru) {} T operator()(ll l, ll r) { assert(l >= r); return rrui[r] - rrui[l]; } T operator[](ll i) { return rrui[i]; }}; template<class T>ostream &operator<<(ostream &os, ruiC<T> a) {fora(v,a.rui)os<<v<<" ";return os;} template<class T> vector<T> ruiv(vector<T> &a) { vector<T> ret(a.size() + 1); rep(i, a.size())ret[i + 1] = ret[i] + a[i]; return ret;} template<class T> ruiC<T> ruic(vector<T> &a) { vector<T> ret = ruiv(a); return ruiC<T>(ret);} vector<ll> ruiv(string &a) { if (sz(a) == 0)return vi(1); ll dec = ('0' <= a[0] && a[0] <= '9') ? '0' : 0; vector<ll> ret(a.size() + 1); rep(i, a.size())ret[i + 1] = ret[i] + a[i] - dec; return ret;} ruiC<ll> ruic(string &a) { vector<ll> ret = ruiv(a); return ruiC<ll>(ret);} //kと同じものの数 template<class T, class U> vi ruiv(T &a, U k) { vi ret(a.size() + 1); rep(i, a.size())ret[i + 1] = ret[i] + (a[i] == k); return ret;} template<class T, class U> ruiC<ll> ruic(T &a, U k) { vi ret = ruiv(a, k); return ruiC<ll>(ret);} //xor template<class T> struct ruixC { const vector<T> rui; ruixC(vector<T> &ru) : rui(ru) {} T operator()(ll l, ll r) { if (l > r) { cerr << "ruiXc "; deb(l, r); assert(0); } return rui[r] ^ rui[l]; } T operator[](ll i) { return rui[i]; } T back() { return rui.back(); } ll size() { return rui.size(); }}; template<class T> vector<T> ruix(vector<T> &a) { vector<T> ret(a.size() + 1); rep(i, a.size())ret[i + 1] = ret[i] ^ a[i]; return ret;} template<class T> ruixC<ll> ruixc(vector<T> &a) {vi ret = ruix(a);return ruixC<ll>(ret);} template<class T> vector<T> ruim(vector<T> &a) { vector<T> res(a.size() + 1, 1); rep(i, a.size())res[i + 1] = res[i] * a[i]; return res;} //漸化的に最小を1indexで持つ template<class T> vector<T> ruimi(vector<T> &a) { ll n = sz(a); vector<T> ret(n + 1); rep(i, 1, n) { ret[i] = a[i - 1]; chmi(ret[i + 1], ret[i]); } return ret;} //template<class T> T *rrui(vector<T> &a) { //右から左にかけての半開区間 (-1 n-1] template<class T> rruic<T> rrui(vector<T> &a) { ll len = a.size(); T *body = (T *) malloc((len + 1) * sizeof(T)); T *res = body + 1; rer(i, len - 1)res[i - 1] = res[i] + a[i]; return rruic<T>(res);} //掛け算 template<class T> T *rruim(vector<T> &a) { ll len = a.size(); T *body = (T *) malloc((len + 1) * sizeof(T)); T *res = body + 1; res[len - 1] = 1; rer(i, len - 1)res[i - 1] = res[i] * a[i]; return res;} // template<class T, class U> inline bool chma(T &a, const U &b) { if (a < b) { a = b; return true; } return false; } template<class U> inline bool chma(const U &b) { return chma(ma, b); } template<class T, class U> inline bool chmi(T &a, const U &b) { if (b < a) { a = b; return true; } return false; } template<class U> inline bool chmi(const U &b) { return chmi(mi, b); } int max(vi &a) { int res = a[0]; fora(v, a) { res = max(res, v); } return res; } int min(vi &a) { int res = a[0]; fora(v, a) { res = min(res, v); } return res; } template<typename T> class fixed_point : T {public: explicit constexpr fixed_point(T &&t) noexcept: T(std::forward<T>(t)) {} template<typename... Args> constexpr decltype(auto) operator()(Args &&... args) const { return T::operator()(*this, std::forward<Args>(args)...); }};template<typename T> static inline constexpr decltype(auto) fix(T &&t) noexcept { return fixed_point<T>{std::forward<T>(t)}; } #define lam(right) [&](auto& p){return p right;} template<typename W, typename H> void resize(vector<W> &vec, const H head) { vec.resize(head); }template<typename W, typename H, typename ... T> void resize(vector<W> &vec, const H &head, const T ... tail) {vec.resize(head);for (auto &v: vec)resize(v, tail...);} template<typename T, typename F> bool all_of2(T &v, F f) { return f(v); } template<typename T, typename F> bool all_of2(vector<T> &v, F f) { rep(i, sz(v)) { if (!all_of2(v[i], f))return false; } return true;} template<typename T, typename F> bool any_of2(T &v, F f) { return f(v); } template<typename T, typename F> bool any_of2(vector<T> &v, F f) { rep(i, sz(v)) { if (any_of2(v[i], f))return true; } return false;} template<typename T, typename F> bool none_of2(T &v, F f) { return f(v); } template<typename T, typename F> bool none_of2(vector<T> &v, F f) { rep(i, sz(v)) { if (none_of2(v[i], f))return false; } return true;} template<typename T, typename F> bool find_if2(T &v, F f) { return f(v); } template<typename T, typename F> ll find_if2(vector<T> &v, F f) { rep(i, sz(v)) { if (find_if2(v[i], f))return i; } return sz(v);} template<typename T, typename F> bool rfind_if2(T &v, F f) { return f(v); } template<typename T, typename F> ll rfind_if2(vector<T> &v, F f) { rer(i, sz(v) - 1) { if (rfind_if2(v[i], f))return i; } return -1;} template<class T> bool contains(string &s, const T &v) { return s.find(v) != string::npos; } template<typename T> bool contains(vector<T> &v, const T &val) { return std::find(v.begin(), v.end(), val) != v.end(); } template<typename T, typename F> bool contains_if2(vector<T> &v, F f) { return find_if(v.begin(), v.end(), f) != v.end(); } template<typename T, typename F> ll count_if2(T &v, F f) { return f(v); } template<typename T, typename F> ll count_if2(vector<T> &vec, F f) { ll ret = 0; fora(v, vec)ret += count_if2(v, f); return ret;} template<typename T, typename F> void for_each2(T &v, F f) { f(v); } template<typename T, typename F> void for_each2(vector<T> &vec, F f) { fora(v, vec)for_each2(v, f); } template<typename W> ll count_od(vector<W> &a) {return count_if2(a,[](ll v){return v&1 ;});} template<typename W> ll count_ev(vector<W> &a) {return count_if2(a,[](ll v){return !(v&1) ;});} //削除された要素の数を返す template<typename T, typename F> int erase_if2(vector<T> &v, F f) {vector<T> nv;int cou = 0;rep(i, sz(v)) {if (f(v[i])) {cou++;} else {nv.push_back(v[i]);}}v = nv;return cou;} template<typename T, typename F> int erase_if2(vector<vector<T>> &v, F f) {int cou = 0;rep(i, sz(v)) {cou += erase_if2(v[i], f);}return cou;} #define all_of(a,right) all_of2(a,lam(right)) #define all_of_f(a,f) all_of2(a,f) #define any_of(a,right) any_of2(a,lam(right)) #define any_of_f(a,f) any_of2(a,f) #define none_of(a,right) none_of2(a,lam(right)) #define none_of_f(a,f) none_of2(a,f) #define find_if(a,right) find_if2(a,lam(right)) #define find_if_f(a,f) find_if2(a,f) #define rfind_if(a,right) rfind_if2(a,lam(right)) #define rfind_if_f(a,f) rfind_if2(a,f) #define contains_if(a,right) contains_if2(a,lam(right)) #define contains_if_f(a,f) contains_if2(a,f) #define count_if(a, right) count_if2(a,lam(right)) #define count_if_f(a, f) count_if2(a,f) #define for_each(a, right) do{fora(v,a){v right;}}while(0) #define for_each_f(a, f) do{fora(v,a){f(v);}}while(0) #define erase_if(a,right) erase_if2(a,lam(right)) #define erase_if_f(a,f) erase_if2(a,f) #define dna(a, n) vi a(n); rep(dnai,n) cin >> a[dnai]; #define binarySearch(a, v) (binary_search(all(a),v)) #define lowerIndex(a, v) (lower_bound(all(a),v)-a.begin()) #define upperIndex(a, v) (upper_bound(all(a),v)-a.begin()) #define rlowerIndex(a, v) (upper_bound(all(a),v)-a.begin()-1) #define rupperIndex(a, v) (lower_bound(all(a),v)-a.begin()-1) template<class T, class U, class W> T lowerBound(vector<T>& a, U v, W banpei){ auto it = lower_bound(a.begin(),a.end(),v); if(it==a.end())return banpei; else return *it;} template<class T, class U, class W> T upperBound(vector<T>& a, U v, W banpei){ auto it = upper_bound(a.begin(),a.end(),v); if(it==a.end())return banpei; else return *it;} template<class T, class U, class W> T rlowerBound(vector<T> &a, U v, W banpei) { auto it = upper_bound(a.begin(), a.end(), v); if (it == a.begin())return banpei; else{ return *(--it); }} template<class T, class U, class W> T rupperBound(vector<T> &a, U v, W banpei) { auto it = lower_bound(a.begin(), a.end(), v); if (it == a.begin())return banpei; else{ return *(--it); }} /*@formatter:on*/ template<class T> T min(vector<vector<T >> &a) { T res = MAX(T); rep(i, a.size())chmi(res, *min_element(all(a[i]))); return res; } template<class T> T max(vector<vector<T >> &a) { T res = MIN(T); rep(i, a.size())chma(res, *max_element(all(a[i]))); return res; } template<class T> T min(vector<vector<vector<T> >> &a) { T res = MAX(T); rep(i, a.size())chmi(res, min(a[i])); return res; } template<class T> T max(vector<vector<vector<T> >> &a) { T res = MIN(T); rep(i, a.size())chma(res, max(a[i])); return res; } template<class T> void out2(T &&head) { cout << head; } template<class T, class... U> void out2(T &&head, U &&... tail) { cout << head << " "; out2(tail...); } template<class T, class... U> void out(T &&head, U &&... tail) { cout << head << " "; out2(tail...); cout << "" << endl; } template<class T> void out(T &&head) { cout << head << endl; } void out() { cout << "" << endl; } template<class T> void fin(T a) { out(a); exit(0); } template<typename T, typename U> void insert(vector<T> &v, unsigned ll i, U t) { v.insert(v.begin() + i, t); } int N, K, H, W; vi A, B, C; /*@formatter:off*/ template<class T> class imoc { //左から右へ足すように扱う //0index vector<T> res;//前回の結果 vector<T> v; //00000-5 vector<T> kai;//10000-1 -> 111110 bool was_build = false; //まず階段の処理をする public: int N; imoc(vector<T> &a) { N = sz(a); res.resize(sz(a) + 1); v.resize(sz(a) + 1); kai.resize(sz(a) + 1); kai.resize(sz(a) + 1); rep(i, sz(a)) { v[i] = a[i]; } } imoc(int n) { N = n; res.resize(N + 1); v.resize(N + 1); kai.resize(N + 1); kai.resize(N + 1); } //ピラミッド状に足す //左右共に開区間 void add_mid(int m, int l, int r, T shoko, T kosa) { assert(l<=m && m<=r); add_kai(m, l, shoko, kosa); add_kai(m + 1, r, shoko + kosa, kosa); } /*@formatter:on*/ void add_mid_ok(int m, int l, int r, T shoko, T kosa) { add_kai_ok(m, l, shoko, kosa); add_kai_ok(m + 1, r, shoko + kosa, kosa); } /*@formatter:off*/ //階段状に足す void add_kai(int f, int t, T shoko, T kosa) { was_build = false; if (f > t)return add_kai(t + 1, f + 1, shoko + kosa * (f - t - 1), -kosa); assert(0 <= f && t <= N); kai[f] += kosa; kai[t] -= kosa; v[f] += shoko-kosa; v[t] -= shoko + kosa * (t - f - 1); } void add_kai_ok(int f, int t, T shoko, T kosa) { if (f > t)return add_kai_ok(t + 1, f + 1, shoko + kosa * (f - t - 1), -kosa); if (f < 0) { shoko += (-f) * kosa; f = 0; } chmi(t, N); return add_kai(f, t, shoko, kosa); } //f<t, t>fを問わない 半開区間 void add(int f, int t, T shoko, T kosa = 0) { was_build = false; if (kosa)return add_kai(f, t, shoko, kosa); if (f > t)return add(t + 1, f + 1,shoko); assert(0 <= f && t <= N); v[f] += shoko; v[t] -= shoko; } void add_ok(int f, int t, T shoko, T kosa = 0) { if (kosa)return add_kai_ok(f, t, shoko, kosa); if (f > t)return add_ok(t + 1, f + 1, shoko, kosa); if (f < 0)f = 0; if (t > N)t = N; return add(f, t, shoko, kosa); } void build() { was_build = true; rep(i, N) { kai[i + 1] += kai[i]; v[i] += kai[i]; } v[N] += kai[N]; rep(i, N) { v[i + 1] += v[i]; res[i] += v[i]; } res[N] += v[N]; fill(kai, 0); fill(v, 0); } T &operator[](int i) { if (!was_build) { build(); } return res[i]; } vector<T> get(){if(!was_build)build();return res;} }; template<class T> ostream &operator<<(ostream &os, imoc<T> &a) { vector<T> res(a.N); rep(i, a.N){ res[i] = a[i]; } os<<res; return os;} /*@formatter:on*/ /*@formatter:off*///非再帰ver template<class T> struct tousa { T shoko, kosa; tousa(T shoko = 0, T kosa = 0) : shoko(shoko), kosa(kosa) {} T sum(int len) { int t = len-1; return shoko * len + (t <= 0 ? 0 : ((1 + t) * t) >> 1) * kosa; } tousa<T> inc(int len) { tousa<T> ret = *this; ret.shoko += len * kosa; return ret; } tousa<T> operator+(tousa<T> r) { return tousa<T>(shoko + r.shoko, kosa + r.kosa); } bool operator==(tousa<T> r) {return r.shoko == shoko && r.kosa == kosa;} }; template<typename M> struct segtosa { using L = tousa<M>; /*@formatter:off*/ private: void set_left(int i, int l, int r) { if (sz(left) <= i)return; left[i] = l; set_left(i * 2, l, (l + r) / 2); set_left(i * 2 + 1, (l + r) / 2, r); } int mlen; void init(int n_) { n = 1; height = 0; while (n <= n_) n <<= 1, height++; dat.assign(n << 1, ve); laz.assign(n << 1, le); len.assign(n << 1, 0); left.assign(n << 1, 0); int l = 1, v = n; rep(i, 1, n << 1) { if ((l << 1) == i) { l <<= 1; v >>= 1; } len[i] = v; } mlen = n_; set_left(1, 0, n); } M reflect(int k) { return laz[k] == le ? dat[k] : fvl(dat[k], laz[k], left[k], len[k]); } void eval(int k) { if (laz[k] == le) return; laz[(k << 1) | 0] = fll(laz[(k << 1) | 0], laz[k]); laz[(k << 1) | 1] = fll(laz[(k << 1) | 1], laz[k]); dat[k] = reflect(k); laz[k] = le; } void thrust(int k) { for (int i = height; i; i--) eval(k >> i); } void recalc(int k) {while (k >>= 1) {dat[k] = fvv(reflect((k << 1) | 0), reflect((k << 1) | 1));}} int n, height; M fvv(M a, M b) {return a + b;} M fvl(M a, L &b, int left, int len) {return a + b.inc(left).sum(len);} L fll(L &a, L &b) {return a + b;} M ve = 0; //演算における単位元 L le = 0; //作用素に対しての単位元 vector<M> dat; vector<L> laz; vi len, left; public: segtosa(const vector<M> &v) { int n_ = v.size(); init(n_); for (int i = 0; i < n_; i++) dat[n + i] = v[i]; for (int i = n - 1; i; i--) dat[i] = fvv(dat[(i << 1) | 0], dat[(i << 1) | 1]); } segtosa(int n_) { init(n_); } /*おそらく1-indexed*/ void update(int a, M x) { thrust(a += n); dat[a] = x; laz[a] = le; recalc(a); } /*@formatter:on*/ void add(int f, int t, M shoko, M kosa = 0) { if (t < f) { if(t < -1){ t = -1; } add(t + 1, f + 1, shoko + (f - t - 1) * kosa, -kosa); return; } int a = f; int b = t; L x(shoko, kosa); x = x.inc(-a); chma(a, 0); chmi(b, mlen); thrust(a += n); thrust(b += n - 1); for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) { if (l & 1) laz[l] = fll(laz[l], x), l++; if (r & 1) --r, laz[r] = fll(laz[r], x); } recalc(a); recalc(b); } void add_mid(int m, int l, int r, M shoko, M kosa) { assert(l <= m && m <= r); add(m, l, shoko, kosa); add(m + 1, r, shoko + kosa, kosa); } /*@formatter:off*/ M operator()(int a, int b) { thrust(a += n); thrust(b += n - 1); M vl = ve, vr = ve; for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) { if (l & 1) vl = fvv(vl, reflect(l++)); if (r & 1) vr = fvv(reflect(--r), vr); } return fvv(vl, vr); } M operator[](int a) { return operator()(a, a + 1); } void debu() { rep(i, min(n, 10ll)) { cout << operator()(i, i + 1) << " "; } cout << "" << endl; } }; /*@formatter:on*/ signed main() { int M; in(N, M); na(A, N); vi X, W; na2(X, W, M); fora(x, X)--x; //16:40 auto f = [&](int c) { segtosa<int> B(N); rep(i, M) { int len = inf; if (c)len = ceil(W[i], c); int l = X[i] - len; int r = X[i] + len; deb(i, l, r); //重さ B.add_mid(X[i], l, r, W[i], -c); } // B.debu(); rep(i, N) { if (B[i] >= A[i])return false; } return true; }; int res = mgr(k5*2, -1, f); if (res == linf)fin(-1); out(res); }