結果
問題 | No.2161 Black Market |
ユーザー | snuke |
提出日時 | 2022-12-12 10:01:03 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,978 bytes |
コンパイル時間 | 2,585 ms |
コンパイル使用メモリ | 219,784 KB |
実行使用メモリ | 6,272 KB |
最終ジャッジ日時 | 2024-04-24 02:12:17 |
合計ジャッジ時間 | 5,408 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | WA | - |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | WA | - |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 76 ms
6,016 KB |
testcase_23 | AC | 91 ms
6,144 KB |
testcase_24 | AC | 449 ms
6,140 KB |
testcase_25 | WA | - |
testcase_26 | AC | 383 ms
6,140 KB |
testcase_27 | AC | 23 ms
6,016 KB |
testcase_28 | AC | 26 ms
6,016 KB |
testcase_29 | AC | 9 ms
5,376 KB |
testcase_30 | AC | 8 ms
5,376 KB |
testcase_31 | AC | 139 ms
5,504 KB |
testcase_32 | AC | 22 ms
6,016 KB |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | AC | 6 ms
5,376 KB |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
ソースコード
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (n); ++i) #define rep1(i,n) for(int i = 1; i <= (n); ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) #define srep(i,s,t) for (int i = s; i < (t); ++i) #define rng(a) a.begin(),a.end() #define rrng(a) a.rbegin(),a.rend() #define fi first #define se second #define pb push_back #define eb emplace_back #define pob pop_back #define sz(x) (int)(x).size() #define pcnt __builtin_popcountll #define snuke srand((unsigned)clock()+(unsigned)time(NULL)); #define newline puts("") using namespace std; template<typename T> using vc = vector<T>; template<typename T> using vv = vc<vc<T>>; template<typename T> using PQ = priority_queue<T,vc<T>,greater<T>>; using uint = unsigned; using ull = unsigned long long; using vi = vc<int>; using vvi = vv<int>; using vvvi = vv<vi>; using ll = long long; using vl = vc<ll>; using vvl = vv<ll>; using vvvl = vv<vl>; using P = pair<int,int>; using vp = vc<P>; using vvp = vv<P>; int geti(){int x;scanf("%d",&x);return x;} vi pm(int n, int s=0) { vi a(n); iota(rng(a),s); return a;} template<typename T>istream& operator>>(istream&i,vc<T>&v){rep(j,sz(v))i>>v[j];return i;} template<typename T>string join(const T&v,const string& d=""){stringstream s;rep(i,sz(v))(i?s<<d:s)<<v[i];return s.str();} template<typename T>ostream& operator<<(ostream&o,const vc<T>&v){if(sz(v))o<<join(v," ");return o;} template<typename T1,typename T2>istream& operator>>(istream&i,pair<T1,T2>&v){return i>>v.fi>>v.se;} template<typename T1,typename T2>ostream& operator<<(ostream&o,const pair<T1,T2>&v){return o<<v.fi<<","<<v.se;} template<typename T1,typename T2>void operator--(pair<T1,T2>&a,int){a.fi--;a.se--;} template<typename T>void operator--(vc<T>&a,int){for(T&x:a)x--;} template<typename T>void operator++(vc<T>&a,int){for(T&x:a)x++;} template<typename T>void operator+=(vc<T>&a,T b){for(T&x:a)x+=b;} template<typename T>void operator+=(vc<T>&a,const vc<T>&b){a.insert(a.end(),rng(b));} template<typename T1,typename T2>bool mins(T1& x,const T2&y){if(x>y){x=y;return true;}else return false;} template<typename T1,typename T2>bool maxs(T1& x,const T2&y){if(x<y){x=y;return true;}else return false;} template<typename Tx, typename Ty>Tx dup(Tx x, Ty y){return (x+y-1)/y;} template<typename T>ll suma(const vc<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;} template<typename T>ll suma(const vv<T>&a){ll res(0);for(auto&&x:a)res+=suma(x);return res;} template<typename T>void uni(T& a){sort(rng(a));a.erase(unique(rng(a)),a.end());} template<typename T>void prepend(vc<T>&a,const T&x){a.insert(a.begin(),x);} const double eps = 1e-10; const ll LINF = 1001002003004005006ll; const int INF = 1001001001; #define dame { puts("-1"); return;} #define yes { puts("Yes"); return;} #define no { puts("No"); return;} #define ret(x) { cout<<(x)<<endl; return;} #define yn {puts("Yes");}else{puts("No");} const int MX = 200005; // coordinate compression template<typename T=int> struct X { bool ini; vc<T> d; X(): ini(false) {} /* X(vc<T>& a): ini(true), d(a) { init(); for (T& na : a) na = (*this)(na); }// int only */ void add(const T& x) { assert(!ini); d.pb(x);} void init() { sort(rng(d)); d.erase(unique(rng(d)), d.end()); ini = true; } int size() { if (!ini) init(); return sz(d);} T operator[](int i) { if (!ini) init(); return d[i];} int operator()(const T& x) { if (!ini) init(); return upper_bound(rng(d),x)-d.begin()-1; } bool in(const T& x) { if (!ini) init(); return binary_search(rng(d),x);} }; // // Binary Indexed Tree template<typename T=int> struct bit { int n; vector<T> d; bit() {} bit(int mx): n(mx+1), d(mx+1) {} void add(int i, T x=1) { for (++i;i<n;i+=i&-i) d[i] += x; } T sum(int i) { T x = 0; for (++i;i;i-=i&-i) x += d[i]; return x; } T sum(int l, int r) { return sum(r-1)-sum(l-1);} }; // struct Solver { void solve() { int n,k,l,p; scanf("%d%d%d%d",&n,&k,&l,&p); vp s, t; rep(i,n) { int a,b; scanf("%d%d",&a,&b); s.eb(a,b); swap(s,t); } auto f = [&](vp s) { vvp res(1,vp(1)); for (auto [a,b] : s) { res.pb(vp()); drep(i,sz(res)-1) { for (auto [na,nb] : res[i]) res[i+1].eb(na+a,nb+b); } } return res; }; vvp ps = f(s), pt = f(t); rep(i,sz(ps)) sort(rng(ps[i])); rep(i,sz(pt)) sort(rrng(pt[i])); ll ans = 0; rep(si,sz(ps))rep(ti,sz(pt)) if (si+ti<=k) { vp& s = ps[si]; vp& t = pt[ti]; X xs; rep(i,sz(s)) xs.add(-s[i].se); bit d(sz(xs)); int i = 0; for (auto [a,b] : t) { while (i < sz(s) && s[i].fi <= l-a) { d.add(xs(-s[i].se)); i++; } ans += d.sum(xs(-(p-b))); } } cout<<ans<<endl; } }; int main() { // cin.tie(nullptr); ios::sync_with_stdio(false); int ts = 1; // scanf("%d",&ts); rep1(ti,ts) { Solver solver; solver.solve(); } return 0; }