結果
問題 | No.142 単なる配列の操作に関する実装問題 |
ユーザー | kei |
提出日時 | 2018-08-17 23:07:47 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2,476 ms / 5,000 ms |
コード長 | 2,730 bytes |
コンパイル時間 | 1,587 ms |
コンパイル使用メモリ | 171,280 KB |
実行使用メモリ | 23,300 KB |
最終ジャッジ日時 | 2024-10-11 00:11:50 |
合計ジャッジ時間 | 10,884 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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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 | 397 ms
23,168 KB |
testcase_01 | AC | 1,927 ms
23,040 KB |
testcase_02 | AC | 2,476 ms
23,164 KB |
testcase_03 | AC | 383 ms
23,168 KB |
testcase_04 | AC | 1,888 ms
23,300 KB |
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; 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/142> 問題文============================================================ ================================================================= 解説============================================================= ================================================================ */ const ll BatchSize = 50; ll Comp[2000000/50*2]; ll Sec[100000/50*2]; string solve(){ string res; ll N,Seed,X,Y,Z; cin >> N >> Seed >> X >> Y >> Z; vector<ll> A(N); A[0] = Seed; for(int i = 1; i < N;i++) A[i] = (X*A[i-1]+Y)%Z; for_each(A.begin(), A.end(), [](ll& a){ a%=2;}); for(int i = 0; i < N;i++) Comp[i/BatchSize] |= A[i]<<(i%BatchSize); ll Q; cin >> Q; while(Q--){ ll S,T,U,V; cin >> S >> T >> U >> V; ll len = T-S+1; S--; U--; ll b = S%BatchSize; for(int i = 0; i < len/BatchSize+2;i++){ Sec[i+1] = Comp[S/BatchSize+i]; } for(int i = 0; i < len/BatchSize+2;i++){ Sec[i+1] = (Sec[i+1]>>b) | (((Sec[i+2]&((1LL<<b)-1)))<<(BatchSize-b)); } for(int i = 0; i < len/BatchSize+4;i++){ if((i+1)*BatchSize<=len) continue; else if((i+1)*BatchSize-len<=BatchSize) Sec[i+1] &=(1LL<<(len%BatchSize))-1; else Sec[i+1] = 0; } b = U%BatchSize; for(ll i = len/BatchSize+2; i >= 0; i--) Sec[i+1] = ((Sec[i+1]<<b) | (Sec[i]>>(BatchSize-b))) & ((1LL<<BatchSize)-1); for(int i = 0; i < len/BatchSize+2;i++){ Comp[i+U/BatchSize] ^= Sec[i+1]; } } for(int i = 0; i < N;i++){ res += "EO"[(Comp[i/BatchSize]>>(i%BatchSize))&1]; } return res; } int main(void) { cin.tie(0); ios_base::sync_with_stdio(false); cout << solve() << endl; return 0; }