답안 #226917

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
226917	2020-04-25T17:20:33 Z	Pajaraja	Nautilus (BOI19_nautilus)	C++17	100 / 100	249 ms	1144 KB

nautilus

#include <bits/stdc++.h>
#define MAXN 507
using namespace std;
bitset<MAXN*MAXN> bs,tr;
int n,m,p;
int main()
{
	cin>>n>>m>>p;
	string s;
	for(int i=0;i<m+2;i++) bs[i]=0;
	for(int i=0;i<m+2;i++) bs[(n+1)*(m+2)+i]=0;
	for(int i=1;i<=n;i++)
	{
		cin>>s;
		bs[i*(m+2)]=bs[i*(m+2)+m+1]=0;
		for(int j=1;j<=m;j++) {if(s[j-1]=='#') bs[i*(m+2)+j]=0; else bs[i*(m+2)+j]=1;}
	}
	cin>>s;
	tr=bs;
	for(int ttt=0;ttt<p;ttt++)
	{
		if(s[ttt]=='S') tr=bs&(tr<<(m+2));
		if(s[ttt]=='N') tr=bs&(tr>>(m+2));
		if(s[ttt]=='E') tr=bs&(tr<<1);
		if(s[ttt]=='W') tr=bs&(tr>>1);
		if(s[ttt]=='?') tr=bs&((tr>>1)|(tr<<1)|tr>>(m+2)|tr<<(m+2));
	}
	int res=0;
	for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) if(tr[i*(m+2)+j]) res++;
	cout<<res;
}

Subtask #1

29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	512 KB	Output is correct
2	Correct	6 ms	512 KB	Output is correct
3	Correct	6 ms	512 KB	Output is correct
4	Correct	6 ms	512 KB	Output is correct
5	Correct	6 ms	512 KB	Output is correct
6	Correct	6 ms	640 KB	Output is correct

Subtask #2

37.0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	512 KB	Output is correct
2	Correct	6 ms	512 KB	Output is correct
3	Correct	6 ms	512 KB	Output is correct
4	Correct	6 ms	512 KB	Output is correct
5	Correct	6 ms	512 KB	Output is correct
6	Correct	6 ms	640 KB	Output is correct
7	Correct	7 ms	768 KB	Output is correct
8	Correct	8 ms	768 KB	Output is correct
9	Correct	8 ms	768 KB	Output is correct
10	Correct	8 ms	768 KB	Output is correct
11	Correct	8 ms	768 KB	Output is correct
12	Correct	8 ms	768 KB	Output is correct
13	Correct	9 ms	768 KB	Output is correct
14	Correct	9 ms	768 KB	Output is correct
15	Correct	9 ms	768 KB	Output is correct
16	Correct	9 ms	768 KB	Output is correct
17	Correct	10 ms	640 KB	Output is correct
18	Correct	10 ms	640 KB	Output is correct
19	Correct	10 ms	640 KB	Output is correct
20	Correct	10 ms	640 KB	Output is correct
21	Correct	10 ms	640 KB	Output is correct

Subtask #3

34.0 / 34.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	512 KB	Output is correct
2	Correct	6 ms	512 KB	Output is correct
3	Correct	6 ms	512 KB	Output is correct
4	Correct	6 ms	512 KB	Output is correct
5	Correct	6 ms	512 KB	Output is correct
6	Correct	6 ms	640 KB	Output is correct
7	Correct	7 ms	768 KB	Output is correct
8	Correct	8 ms	768 KB	Output is correct
9	Correct	8 ms	768 KB	Output is correct
10	Correct	8 ms	768 KB	Output is correct
11	Correct	8 ms	768 KB	Output is correct
12	Correct	8 ms	768 KB	Output is correct
13	Correct	9 ms	768 KB	Output is correct
14	Correct	9 ms	768 KB	Output is correct
15	Correct	9 ms	768 KB	Output is correct
16	Correct	9 ms	768 KB	Output is correct
17	Correct	10 ms	640 KB	Output is correct
18	Correct	10 ms	640 KB	Output is correct
19	Correct	10 ms	640 KB	Output is correct
20	Correct	10 ms	640 KB	Output is correct
21	Correct	10 ms	640 KB	Output is correct
22	Correct	130 ms	1024 KB	Output is correct
23	Correct	136 ms	1092 KB	Output is correct
24	Correct	129 ms	1024 KB	Output is correct
25	Correct	136 ms	1024 KB	Output is correct
26	Correct	130 ms	1024 KB	Output is correct
27	Correct	190 ms	1144 KB	Output is correct
28	Correct	197 ms	1024 KB	Output is correct
29	Correct	190 ms	1024 KB	Output is correct
30	Correct	200 ms	1144 KB	Output is correct
31	Correct	189 ms	1024 KB	Output is correct
32	Correct	247 ms	1016 KB	Output is correct
33	Correct	249 ms	896 KB	Output is correct
34	Correct	241 ms	896 KB	Output is correct
35	Correct	245 ms	896 KB	Output is correct
36	Correct	231 ms	896 KB	Output is correct