結果

問題 No.5003 物理好きクリッカー
ユーザー niinii
提出日時 2018-12-02 22:36:29
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 7,077 bytes
コンパイル時間 2,402 ms
実行使用メモリ 21,996 KB
スコア 0
平均クエリ数 1.00
最終ジャッジ日時 2021-07-19 07:58:56
合計ジャッジ時間 5,554 ms
ジャッジサーバーID
（参考情報） 		judge11 / judge10
このコードへのチャレンジ
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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 WA -
testcase_01 WA -
testcase_02 WA -
testcase_03 WA -
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 WA -
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 WA -
testcase_15 WA -
testcase_16 WA -
testcase_17 AC 23 ms
21,504 KB
testcase_18 WA -
testcase_19 WA -
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 WA -
testcase_24 WA -
testcase_25 WA -
testcase_26 WA -
testcase_27 WA -
testcase_28 WA -
testcase_29 WA -
testcase_30 WA -
testcase_31 WA -
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ソースコード

diff # 

#include <bits/stdc++.h>
using namespace std;
//
const int64_t CYCLES_PER_SEC=2800000000;
struct Timer{
	int64_t start;
	Timer(){reset();}
	void reset(){start=getcycle();}
	void plus(double a){start-=(a*CYCLES_PER_SEC);}
	inline double get(){return (double)(getcycle()-start)/CYCLES_PER_SEC;}
	inline int64_t getcycle(){
		uint32_t low,high;
		__asm__ volatile ("rdtsc":"=a"(low),"=d"(high));
		return ((int64_t)low)|((int64_t)high<<32);
	}
};
int n;
string s;
vector<long long> efficiency(6);
vector<vector<long long>> buyprice(6,vector<long long>(10001));
vector<vector<long long>> sellprice(6,vector<long long>(10001));
vector<vector<long long>> reinforceprice(6,vector<long long>(10001));
//
struct action{
	int type=-1;//0:click.1:buy,2:sell,3:reinforce,4:enhclick
	int idx=-1;//0:click,1:hand,2:lily,3:factory,4:casino,5:grimoire
};
struct state{
	long long cookie=0;
	long long future=0;
	vector<action> order;
	int inst_cn[6]={1,0,0,0,0,0};//0:click,1:hand,2:lily,3:factory,4:casino,5:grimoire
	int inst_lv[6]={0,0,0,0,0,0};//0:click,1:hand,2:lily,3:factory,4:casino,5:grimoire
};
inline bool operator<(const state&left,const state&right){
	return left.future==right.future?left.cookie<right.cookie:left.future<right.future;
}
//
const int beam_width=1;
state BeamSearch(){
	priority_queue<state> nowstate;
	state nii;
	nowstate.push(nii);
	int fever=0;
	bool sale=false;
	for(int i=0;i<n;++i){
		if(i%1000==0){
			cerr<<"BeamSearch begin"<<" "<<i<<" "<<nowstate.top().cookie<<endl;
		}
		priority_queue<state> nextstate;
		for(int j=0;j<beam_width&&!nowstate.empty();++j){
			queue<state> nexstate;
			state now=nowstate.top();
			nowstate.pop();
		//action
			//click
			now.cookie+=now.inst_cn[0]*(1LL<<now.inst_lv[0]);
			now.order.push_back({0,0});
			nexstate.push(now);
			now.order.pop_back();
			now.cookie-=now.inst_cn[0]*(1LL<<now.inst_lv[0]);
			//buy
			for(int k=1;k<6;++k){
				if(k>=2&&i<=2000){
					break;
				}
				if(now.cookie>=buyprice[k][now.inst_cn[k]]){
					now.cookie-=(sale?ceil((double)buyprice[k][now.inst_cn[k]]*0.9):buyprice[k][now.inst_cn[k]]);
					now.inst_cn[k]++;
					now.future=(i<=9900)*efficiency[k]*now.inst_cn[k]*(1LL<<now.inst_lv[k]);
					now.order.push_back({1,k});
					nexstate.push(now);
					now.order.pop_back();
					now.future-=(i<=9900)*efficiency[k]*now.inst_cn[k]*(1LL<<now.inst_lv[k]);
					now.inst_cn[k]--;
					now.cookie+=(sale?ceil((double)buyprice[k][now.inst_cn[k]]*0.9):buyprice[k][now.inst_cn[k]]);
				}
			}
			//sell
			for(int k=1;k<6;++k){
				if(i<=9900){
					break;
				}
				if(now.inst_cn[k]){
					now.cookie+=sellprice[k][now.inst_cn[k]];
					now.inst_cn[k]--;
					now.order.push_back({2,k});
					nexstate.push(now);
					now.order.pop_back();
					now.inst_cn[k]++;
					now.cookie-=sellprice[k][now.inst_cn[k]];
				}
			}
			//reinforce
			for(int k=1;k<6;++k){
				if(i<=2000){
					break;
				}
				if(now.inst_cn[k]&&now.cookie>=reinforceprice[k][now.inst_lv[k]]){
					now.cookie-=(sale?ceil((double)reinforceprice[k][now.inst_lv[k]]*0.9):reinforceprice[k][now.inst_lv[k]]);
					now.inst_lv[k]++;
					now.future=(i<=9900)*efficiency[k]*now.inst_cn[k]*(1LL<<now.inst_lv[k]);
					now.order.push_back({3,k});
					nexstate.push(now);
					now.order.pop_back();
					now.future-=(i<=9900)*efficiency[k]*now.inst_cn[k]*(1LL<<now.inst_lv[k]);
					now.inst_lv[k]--;
					now.cookie+=(sale?ceil((double)reinforceprice[k][now.inst_lv[k]]*0.9):reinforceprice[k][now.inst_lv[k]]);
				}
			}
			//enhclick
			if(now.cookie>=reinforceprice[0][now.inst_lv[0]]){
				now.cookie-=(sale?ceil((double)reinforceprice[0][now.inst_lv[0]]*0.9):reinforceprice[0][now.inst_lv[0]]);
				now.inst_lv[0]++;
				now.future=efficiency[0]*now.inst_cn[0]*(1LL<<now.inst_lv[0]);
				now.order.push_back({4,0});
				nexstate.push(now);
				now.order.pop_back();
				now.future-=efficiency[0]*now.inst_cn[0]*(1LL<<now.inst_lv[0]);
				now.inst_lv[0]--;
				now.cookie+=(sale?ceil((double)reinforceprice[0][now.inst_lv[0]]*0.9):reinforceprice[0][now.inst_lv[0]]);
			}
		//produce
			while(!nexstate.empty()){
				state mow=nexstate.front();
				nexstate.pop();
				for(int k=1;k<6;k++){
					mow.cookie+=efficiency[k]*mow.inst_cn[k]*(1LL<<mow.inst_lv[k])*(fever>0?7:1);
				}
				if(s[i]=='B'){
					mow.cookie+=ceil((double)mow.cookie*0.01);	
				}
				(mow.future*=(n-i-1))/=(n-i);
				nextstate.push(mow);
			}
		}
		//effect
		if(s[i]=='F'){
			fever=20;
		}else if(fever>0){
			fever--;
		}
		if(s[i]=='S'){
			sale=true;
		}else if(sale){
			sale=false;
		}
		nowstate=nextstate;
	}
	cerr<<nowstate.top().cookie<<endl;
	return nowstate.top();
}
//
void input(){
	ifstream cin("input.txt");
	cin>>n>>s;
}
void setprice(){
	efficiency[0]=1;
	efficiency[1]=1;
	efficiency[2]=10;
	efficiency[3]=120;
	efficiency[4]=2000;
	efficiency[5]=25000;
	buyprice[1][0]=150;
	buyprice[2][0]=2000;
	buyprice[3][0]=30000;
	buyprice[4][0]=600000;
	buyprice[5][0]=10000000;
	for(int i=1;i<6;++i){
		for(int j=0;j<n;++j){
			buyprice[i][j+1]=ceil((double)buyprice[i][j]*6/5);
		}
	}
	sellprice[1][1]=150/4;
	sellprice[2][1]=2000/4;
	sellprice[3][1]=30000/4;
	sellprice[4][1]=600000/4;
	sellprice[5][1]=10000000/4;
	for(int i=1;i<6;++i){
		for(int j=2;j<n;++j){
			sellprice[i][j]=ceil((double)buyprice[i][j-1]/4);
		}
	}
	reinforceprice[0][0]=15;
	reinforceprice[1][0]=1500;
	reinforceprice[5][0]=20000;
	reinforceprice[3][0]=300000;
	reinforceprice[4][0]=6000000;
	reinforceprice[5][0]=100000000;
	for(int i=0;i<6;i++){
		for(int j=0;j<20;j++){
			reinforceprice[i][j+1]=reinforceprice[i][j]*10;
		}
	}
}
void output(){
//	ofstream cout("output.txt");
	vector<action> nii=BeamSearch().order;
	/*
	for(int i=0;i<n;i++){
		if(nii[i].type==0){
			cout<<"click"<<endl;
		}else if(nii[i].type==1){
			if(nii[i].idx==1){
				cout<<"buy hand"<<endl;
			}else if(nii[i].idx==2){
				cout<<"buy lily"<<endl;
			}else if(nii[i].idx==3){
				cout<<"buy factory"<<endl;
			}else if(nii[i].idx==4){
				cout<<"buy casino"<<endl;
			}else{
				cout<<"buy grimoire"<<endl;
			}
		}else if(nii[i].type==2){
			if(nii[i].idx==1){
				cout<<"sell hand"<<endl;
			}else if(nii[i].idx==2){
				cout<<"sell lily"<<endl;
			}else if(nii[i].idx==3){
				cout<<"sell factory"<<endl;
			}else if(nii[i].idx==4){
				cout<<"sell casino"<<endl;
			}else{
				cout<<"sell grimoire"<<endl;
			}
		}else if(nii[i].type==3){
			if(nii[i].idx==1){
				cout<<"reinforce hand"<<endl;
			}else if(nii[i].idx==2){
				cout<<"reinforce lily"<<endl;
			}else if(nii[i].idx==3){
				cout<<"reinforce factory"<<endl;
			}else if(nii[i].idx==4){
				cout<<"reinforce casino"<<endl;
			}else{
				cout<<"reinforce grimoire"<<endl;
			}
		}else{
			cout<<"enhclick"<<endl;
		}
		string hoge;
		cin>>hoge;
	}
	*/
}
//
int main(){
	Timer nii;
	input();
	setprice();
	output();
	cerr<<nii.get()<<endl;
	return 0;
}
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