結果
問題 | No.2161 Black Market |
ユーザー | a16784542 |
提出日時 | 2022-12-17 17:09:11 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 170 ms / 7,000 ms |
コード長 | 4,272 bytes |
コンパイル時間 | 6,595 ms |
コンパイル使用メモリ | 308,684 KB |
実行使用メモリ | 17,108 KB |
最終ジャッジ日時 | 2024-04-28 11:07:36 |
合計ジャッジ時間 | 9,201 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 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 | AC | 2 ms
5,376 KB |
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 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 3 ms
5,376 KB |
testcase_20 | AC | 159 ms
16,976 KB |
testcase_21 | AC | 156 ms
17,104 KB |
testcase_22 | AC | 55 ms
9,964 KB |
testcase_23 | AC | 151 ms
16,976 KB |
testcase_24 | AC | 163 ms
17,104 KB |
testcase_25 | AC | 96 ms
15,596 KB |
testcase_26 | AC | 170 ms
17,108 KB |
testcase_27 | AC | 45 ms
9,296 KB |
testcase_28 | AC | 47 ms
9,296 KB |
testcase_29 | AC | 15 ms
5,376 KB |
testcase_30 | AC | 6 ms
5,376 KB |
testcase_31 | AC | 106 ms
15,440 KB |
testcase_32 | AC | 44 ms
9,296 KB |
testcase_33 | AC | 12 ms
5,376 KB |
testcase_34 | AC | 9 ms
5,376 KB |
testcase_35 | AC | 12 ms
5,376 KB |
testcase_36 | AC | 8 ms
5,376 KB |
testcase_37 | AC | 4 ms
5,376 KB |
testcase_38 | AC | 20 ms
5,712 KB |
testcase_39 | AC | 4 ms
5,376 KB |
ソースコード
#if !__INCLUDE_LEVEL__ #include __FILE__ struct Solver { int n,k,l,p; V<TP> left; V<V<P>> righ; void inp(){ cin>>n>>k>>l>>p; V<int> a1,a2,b1,b2; rep(i,n){ int a,b;cin>>a>>b; a1.emplace_back(a); b1.emplace_back(b); swap(a1,a2); swap(b1,b2); } int x=sz(a1); rep(i,1<<x){ int cost=0; int qua=0; int val=0; rep(j,x){ if((i>>j)&1){ cost+=a1[j]; val+=b1[j]; qua++; } } left.emplace_back(cost,qua,val); } x=sz(a2); righ.resize(x+1); rep(i,1<<x){ int cost=0; int qua=0; int val=0; rep(j,x){ if((i>>j)&1){ cost+=a2[j]; val+=b2[j]; qua++; } } righ[qua].emplace_back(cost,val); } sort(all(left),greater<>()); rep(i,sz(righ)){ sort(all(righ[i]),greater<>()); } return ; } void solve() { inp(); ll ans=0; V<tree<P, null_type, less<P>, rb_tree_tag, tree_order_statistics_node_update>> s(sz(righ)); int now=0; rep(i,sz(left)){ auto [lc,lq,lv]=left[i]; rep(j,sz(righ)){ if(k<lq+j)break; while(sz(righ[j])){ auto [rc,rv]=righ[j].back(); if(l<lc+rc)break; s[j].insert(mpa(rv,now)); now++; righ[j].pop_back(); } // cout<<lc<<" "<<lq<<" "<<lv<<" "<<j<<" "<<s[j].order_of_key(p-lv)<<endl; ans+=sz(s[j])-s[j].order_of_key(mpa(p-lv,-1)); } } cout<<ans<<endl; return ; }}; signed main() { int ts = 1; // scanf("%lld",&ts); rep(ti,ts) { Solver solver; solver.solve(); } return 0; } #else #include <bits/stdc++.h> #include <atcoder/all> using namespace atcoder; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; #define int ll using ll=long long; using ld = long double; using uint = unsigned; using ull = unsigned long long; using P=pair<int,int>; using TP=tuple<int,int,int>; template <class T> using V = vector<T>; template <class T> using max_heap = priority_queue<T>; template <class T> using min_heap = priority_queue<T, vector<T>, greater<>>; #define FOR1(a) for (ll _ = 0; _ < ll(a); ++_) #define FOR2(i, a) for (ll i = 0; i < ll(a); ++i) #define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i) #define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c)) #define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i) #define FOR4_R(i, a, b, c) for (ll i = (b)-1; i >= ll(a); i -= (c)) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__) #define rrep(...) overload4(__VA_ARGS__, FOR4_R, FOR3_R, FOR2_R, FOR1_R)(__VA_ARGS__) #define fore(i,a) for(auto &i:a) #define all(x) x.begin(),x.end() #define sz(x) ((int)(x).size()) #define bp(x) (__builtin_popcountll((long long)(x))) #define elif else if #define mpa make_pair #define bit(n) (1LL<<(n)) #define LB(c, x) distance((c).begin(), lower_bound(all(c), (x))) #define UB(c, x) distance((c).begin(), upper_bound(all(c), (x))) #define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end()) template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } 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 vector<T>&v){if(sz(v))o<<join(v," ");return o;} template<typename T1,typename T2>ostream& operator<<(ostream&o,const pair<T1,T2>&v){return o<<v.first<<","<<v.second;} 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 vector<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;} template<typename T>ll suma(const V<V<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(vector<T>&a,const T&x){a.insert(a.begin(),x);} const int INF = 1001001001; const ll INFL = 3e18; const int MAX = 2e6+5; #endif