結果
問題 | No.412 花火大会 |
ユーザー | kei |
提出日時 | 2018-12-03 23:49:43 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,982 bytes |
コンパイル時間 | 1,796 ms |
コンパイル使用メモリ | 180,688 KB |
実行使用メモリ | 13,888 KB |
最終ジャッジ日時 | 2024-07-05 04:46:20 |
合計ジャッジ時間 | 5,633 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 18 ms
11,936 KB |
testcase_01 | AC | 18 ms
6,944 KB |
testcase_02 | AC | 18 ms
6,940 KB |
testcase_03 | AC | 18 ms
6,940 KB |
testcase_04 | AC | 12 ms
6,944 KB |
testcase_05 | AC | 105 ms
6,940 KB |
testcase_06 | TLE | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
ソースコード
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const int INF = 1e9; const ll LINF = 1e18; inline ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; } inline ll lcm(ll a, ll b) { return a / gcd(a, b)*b; } template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; } template<class T> ostream& operator << (ostream& out,const vector<T> V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; } template<class T> ostream& operator << (ostream& out,const vector<vector<T> > Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out << Mat[i];} return out; } template<class S,class T> ostream& operator << (ostream& out,const map<S,T> mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out << it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; } /* <url:https://yukicoder.me/problems/no/412> 問題文============================================================ ================================================================= 解説============================================================= ================================================================ */ ll solve(){ ll res = 0; vector<ll> BCD(3); for(auto& in:BCD) cin >> in; sort(BCD.begin(),BCD.end()); int N; cin >> N; vector<ll> E(N); for(auto& in:E) cin >> in; int N1 = N/2,N2 = N-N1; map<ll,ll> mp; for(int i = 0; i < (1<<N1);i++){ ll val = 0; for(int j = 0; j < N1;j++){ if((i>>j)&1){ if(BCD[2] <= E[j]){ val += 31*31; }else if(BCD[1] <= E[j]){ val += 31; }else if(BCD[0] <= E[j]){ val += 1; } } } mp[val]++; } for(int i = 0; i < (1<<N2);i++){ ll val = 0; for(int j = 0; j < N2;j++){ if((i>>j)&1){ if(BCD[2] <= E[j+N1]){ val += 31*31; }else if(BCD[1] <= E[j+N1]){ val += 31; }else if(BCD[0] <= E[j+N1]){ val += 1; } } } for(int j = 0; j <= 31*31*31;j++){ ll cntd = val/(31*31) + j/(31*31); ll cntc = val%(31*31)/31 + j%(31*31)/31; ll cnta = val%31 + j%31; if(cntd >= 1){ cntc += cntd-1; if(cntc >= 1){ cnta += cntc-1; if(cnta >= 1){ res += mp[j]; } } } } } return res; } int main(void) { cin.tie(0); ios_base::sync_with_stdio(false); cout << solve() << endl; return 0; }