#68544 (C++11) No.323 yuki国

提出ソース

結果

問題	No.323 yuki国
ユーザー	shimomire
提出日時	2015-12-25 01:41:08
言語	C++11 (gcc 11.4.0)
結果	AC
実行時間	232 ms / 5,000 ms
コード長	5,324 bytes
コンパイル時間	1,166 ms
コンパイル使用メモリ	130,960 KB
実行使用メモリ	6,944 KB
最終ジャッジ日時	2024-06-28 12:28:28
合計ジャッジ時間	3,546 ms
ジャッジサーバーID （参考情報）	judge4 / judge2

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	AC	2 ms 6,816 KB
testcase_01	AC	1 ms 6,944 KB
testcase_02	AC	1 ms 6,944 KB
testcase_03	AC	2 ms 6,940 KB
testcase_04	AC	1 ms 6,944 KB
testcase_05	AC	3 ms 6,940 KB
testcase_06	AC	1 ms 6,940 KB
testcase_07	AC	2 ms 6,940 KB
testcase_08	AC	96 ms 6,944 KB
testcase_09	AC	44 ms 6,940 KB
testcase_10	AC	2 ms 6,940 KB
testcase_11	AC	2 ms 6,940 KB
testcase_12	AC	2 ms 6,940 KB
testcase_13	AC	45 ms 6,944 KB
testcase_14	AC	106 ms 6,944 KB
testcase_15	AC	38 ms 6,940 KB
testcase_16	AC	97 ms 6,940 KB
testcase_17	AC	52 ms 6,944 KB
testcase_18	AC	2 ms 6,944 KB
testcase_19	AC	85 ms 6,944 KB
testcase_20	AC	5 ms 6,940 KB
testcase_21	AC	232 ms 6,940 KB
testcase_22	AC	28 ms 6,940 KB
testcase_23	AC	222 ms 6,944 KB
testcase_24	AC	8 ms 6,940 KB
testcase_25	AC	58 ms 6,940 KB
testcase_26	AC	8 ms 6,940 KB
testcase_27	AC	163 ms 6,940 KB
testcase_28	AC	61 ms 6,940 KB
testcase_29	AC	59 ms 6,940 KB
testcase_30	AC	2 ms 6,940 KB
testcase_31	AC	1 ms 6,944 KB
testcase_32	AC	2 ms 6,944 KB
testcase_33	AC	2 ms 6,944 KB
testcase_34	AC	2 ms 6,944 KB
testcase_35	AC	2 ms 6,940 KB
testcase_36	AC	2 ms 6,944 KB
testcase_37	AC	2 ms 6,944 KB

権限があれば一括ダウンロードができます

ソースコード

raw source code

#include <cassert>// c
#include <iostream>// io
#include <iomanip>
#include <fstream>
#include <sstream>
#include <vector>// container
#include <map>
#include <set>
#include <queue>
#include <bitset>
#include <stack>
#include <algorithm>// other
#include <complex>
#include <numeric>
#include <functional>
#include <random>
#include <regex>
using namespace std;

typedef long long ll;typedef unsigned long long ull;typedef long double ld;

#define ALL(c) c.begin(),c.end()
template<class T> bool IN(T l,T v,T r){return l<=v && v <r;}
template<class T> void UNIQUE(T v){v.erase(unique(ALL(v)),v.end());}
//debug
#define DUMP(x) cerr << #x <<" = " << (x)
#define LINE() cerr<< " (L" << __LINE__ << ")"

struct range{
	struct Iter{
		int v,step;
		Iter& operator++(){v+=step;return *this;}
		bool operator!=(Iter& itr){return v<itr.v;}
		int& operator*(){return v;}
	};
	Iter i, n;
	range(int i, int n,int step):i({i,step}), n({n,step}){}
	range(int i, int n):range(i,n,1){}
	range(int n):range(0,n){}
	Iter& begin(){return i;}
	Iter& end(){return n;}
};
struct rrange{
	struct Iter{
		int v,step;
		Iter& operator++(){v-=step;return *this;}
		bool operator!=(Iter& itr){return v>itr.v;}
		int& operator*(){return v;}
	};
	Iter i, n;
	rrange(int i, int n,int step):i({i-1,step}), n({n-1,step}){}
	rrange(int i, int n):rrange(i,n,1){}
	rrange(int n) :rrange(0,n){}
	Iter& begin(){return n;}
	Iter& end(){return i;}
};

//input
template<typename T1,typename T2> istream& operator >> (istream& is,pair<T1,T2>& p){return is>>p.first>>p.second;}
template<typename T1> istream& operator >> (istream& is,tuple<T1>& t){return is >> get<0>(t);}
template<typename T1,typename T2> istream& operator >> (istream& is,tuple<T1,T2>& t){return is >> get<0>(t) >> get<1>(t);}
template<typename T1,typename T2,typename T3> istream& operator >> (istream& is,tuple<T1,T2,T3>& t){return is >>get<0>(t)>>get<1>(t)>>get<2>(t);}
template<typename T1,typename T2,typename T3,typename T4> istream& operator >> (istream& is,tuple<T1,T2,T3,T4>& t){return is >> get<0>(t)>>get<1>(t)>>get<2>(t)>>get<3>(t);}
template<typename T> istream& operator >> (istream& is,vector<T>& as){for(int i:range(as.size()))is >>as[i];return is;}
//output
template<typename T> ostream& operator << (ostream& os, const set<T>& ss){for(auto a:ss){if(a!=ss.begin())os<<" "; os<<a;}return os;}
template<typename T1,typename T2> ostream& operator << (ostream& os, const pair<T1,T2>& p){return os<<p.first<<" "<<p.second;}
template<typename K,typename V> ostream& operator << (ostream& os, const map<K,V>& m){bool isF=true;for(auto& p:m){if(!isF)os<<endl;os<<p;isF=false;}return os;}
template<typename T1> ostream& operator << (ostream& os, const tuple<T1>& t){return os << get<0>(t);}
template<typename T1,typename T2> ostream& operator << (ostream& os, const tuple<T1,T2>& t){return os << get<0>(t)<<" "<<get<1>(t);}
template<typename T1,typename T2,typename T3> ostream& operator << (ostream& os, const tuple<T1,T2,T3>& t){return os << get<0>(t)<<" "<<get<1>(t)<<" "<<get<2>(t);}
template<typename T1,typename T2,typename T3,typename T4> ostream& operator << (ostream& os, const tuple<T1,T2,T3,T4>& t){return os << get<0>(t)<<" "<<get<1>(t)<<" "<<get<2>(t)<<" "<<get<3>(t);}
template<typename T> ostream& operator << (ostream& os, const vector<T>& as){for(int i:range(as.size())){if(i!=0)os<<" "; os<<as[i];}return os;}
template<typename T> ostream& operator << (ostream& os, const vector<vector<T>>& as){for(int i:range(as.size())){if(i!=0)os<<endl; os<<as[i];}return os;}

// values
template<typename T> inline T INF(){assert(false);};
template<> inline int INF<int>(){return 1<<28;};
template<> inline ll INF<ll>(){return 1LL<<58;};
template<> inline double INF<double>(){return 1e16;};
template<> inline long double INF<long double>(){return 1e16;};

template<class T> inline T EPS(){assert(false);};
template<> inline int EPS<int>(){return 1;};
template<> inline ll EPS<ll>(){return 1LL;};
template<> inline double EPS<double>(){return 1e-8;};
template<> inline long double EPS<long double>(){return 1e-8;};

// min{2^r | n < 2^r}
template<typename T> T upper_pow2(T n){ T res=1;while(res<n)res<<=1;return res;}
// max{d | 2^d  <= n}
template<typename T> T msb(T n){ int d=63;while((1LL<<d)>n)d--;return d;}

template<typename T,typename U> T pmod(T v,U M){return (v%M+M)%M;}

int dy[4]={0,1,0,-1},dx[4]={1,0,-1,0};
class Main{
	public:

	// 1-counter machine reachability
	void run(){
		int H,W;cin >> H >> W;
		int A,sy,sx;cin >> A >> sy >> sx;
		int B,gy,gx;cin >> B >> gy >> gx;

		vector<string> board(H);cin >> board;

		vector<vector<vector<bool>>> passed(H,vector<vector<bool>>(W,vector<bool>(2550,false)));

		queue<tuple<int,int,int>> que;
		que.push(make_tuple(sy,sx,A));passed[sy][sx][A] = true;
		while(!que.empty()){
			int y,x,c;tie(y,x,c)=que.front();que.pop();
			if(y==gy and x == gx and B == c){
				cout <<"Yes" << endl;return;
			}
			for(int d:range(4)){
				int ny = y + dy[d],nx = x+ dx[d];
				if(!IN(0,ny,H)||!IN(0,nx,W))continue;
				int nc = board[ny][nx]=='*'?c+1:c-1;
				if(!passed[ny][nx][nc] and IN(1,nc,2550)){
					que.push(make_tuple(ny,nx,nc));passed[ny][nx][nc]=true;
				}
			}
		}
		cout <<"No" << endl;return;
	}
};

int main(){
	cout <<fixed<<setprecision(20);
	cin.tie(0);
	ios::sync_with_stdio(false);
	Main().run();
	return 0;
}

yukicoder

結果

テストケース

ソースコード