Submission #6904177


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#include<bits/stdc++.h>
using namespace std;
char a[501][501];
bool v[501][501];
int dx[4]={0,0,1,-1};
int dy[4]={1,-1,0,0};
int n,m;
bool dfs(int x,int y)
{
	if(x<1 || y<1 || x>n || y>m || v[x][y]) return false;
	if(a[x][y]=='g') return true;
	v[x][y]=true;
	for(int i=0;i<4;i++)
	{
		int xx=x+dx[i],yy=y+dy[i];
		if(a[xx][yy]!='#')
			dfs(xx,yy);
	}
	return false;
}
int main()
{
	cin>>n>>m;
	int xx,yy;
	for(int i=1;i<=n;i++)
		for(int j=1;j<=m;j++)
			{
				cin>>a[i][j];
				if(a[i][j]=='s')
					xx=i,yy=j;
			}
	if(dfs(xx,yy))
		cout<<"Yes";
	else cout<<"No";
	return 0;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User luogu_bot5
Language C++ (GCC 5.4.1)
Score 0
Code Size 614 Byte
Status
Exec Time 23 ms
Memory 5632 KB

Judge Result

Set Name Score / Max Score Test Cases
Sample 0 / 0 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 0 / 100 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt
Case Name Status Exec Time Memory
00_min_01.txt 1 ms 256 KB
00_min_02.txt 1 ms 256 KB
00_min_03.txt 1 ms 256 KB
00_min_04.txt 1 ms 256 KB
00_min_05.txt 1 ms 256 KB
00_min_06.txt 1 ms 256 KB
00_min_07.txt 1 ms 256 KB
00_min_08.txt 1 ms 256 KB
00_sample_01.txt 1 ms 256 KB
00_sample_02.txt 1 ms 256 KB
00_sample_03.txt 1 ms 256 KB
00_sample_04.txt 1 ms 256 KB
00_sample_05.txt 1 ms 256 KB
01_rnd_00.txt 15 ms 512 KB
01_rnd_01.txt 22 ms 4992 KB
01_rnd_02.txt 21 ms 2560 KB
01_rnd_03.txt 20 ms 3456 KB
01_rnd_04.txt 23 ms 4736 KB
01_rnd_05.txt 15 ms 512 KB
01_rnd_06.txt 20 ms 1920 KB
01_rnd_07.txt 21 ms 2816 KB
01_rnd_08.txt 15 ms 512 KB
01_rnd_09.txt 15 ms 512 KB
01_rnd_10.txt 18 ms 1024 KB
01_rnd_11.txt 15 ms 512 KB
01_rnd_12.txt 22 ms 3968 KB
01_rnd_13.txt 22 ms 3968 KB
01_rnd_14.txt 15 ms 512 KB
01_rnd_15.txt 20 ms 1536 KB
01_rnd_16.txt 15 ms 512 KB
01_rnd_17.txt 19 ms 1152 KB
01_rnd_18.txt 15 ms 512 KB
01_rnd_19.txt 21 ms 5632 KB
02_rndhard_00.txt 15 ms 512 KB
02_rndhard_01.txt 15 ms 512 KB
02_rndhard_02.txt 16 ms 768 KB
02_rndhard_03.txt 16 ms 640 KB
02_rndhard_04.txt 15 ms 512 KB
02_rndhard_05.txt 15 ms 512 KB
02_rndhard_06.txt 15 ms 512 KB
02_rndhard_07.txt 14 ms 512 KB
02_rndhard_08.txt 15 ms 640 KB
02_rndhard_09.txt 15 ms 640 KB
02_rndhard_10.txt 15 ms 640 KB
02_rndhard_11.txt 15 ms 640 KB
02_rndhard_12.txt 15 ms 512 KB
02_rndhard_13.txt 15 ms 512 KB
02_rndhard_14.txt 15 ms 640 KB
02_rndhard_15.txt 15 ms 640 KB
02_rndhard_16.txt 15 ms 512 KB
02_rndhard_17.txt 15 ms 512 KB
02_rndhard_18.txt 15 ms 512 KB
02_rndhard_19.txt 15 ms 512 KB
02_rndhard_20.txt 15 ms 512 KB
02_rndhard_21.txt 15 ms 512 KB
02_rndhard_22.txt 15 ms 640 KB
02_rndhard_23.txt 15 ms 512 KB
02_rndhard_24.txt 15 ms 512 KB
02_rndhard_25.txt 15 ms 512 KB
02_rndhard_26.txt 15 ms 512 KB
02_rndhard_27.txt 15 ms 512 KB
02_rndhard_28.txt 15 ms 512 KB
02_rndhard_29.txt 15 ms 512 KB
02_rndhard_30.txt 15 ms 512 KB
02_rndhard_31.txt 15 ms 512 KB
02_rndhard_32.txt 15 ms 640 KB
02_rndhard_33.txt 15 ms 640 KB
02_rndhard_34.txt 15 ms 512 KB
02_rndhard_35.txt 15 ms 512 KB
02_rndhard_36.txt 15 ms 512 KB
02_rndhard_37.txt 15 ms 512 KB
02_rndhard_38.txt 18 ms 512 KB
02_rndhard_39.txt 15 ms 512 KB
03_rndhardsmall_00.txt 1 ms 256 KB
03_rndhardsmall_01.txt 1 ms 256 KB
03_rndhardsmall_02.txt 1 ms 256 KB
03_rndhardsmall_03.txt 1 ms 256 KB
03_rndhardsmall_04.txt 1 ms 256 KB
03_rndhardsmall_05.txt 1 ms 256 KB
03_rndhardsmall_06.txt 1 ms 256 KB
03_rndhardsmall_07.txt 1 ms 256 KB
03_rndhardsmall_08.txt 1 ms 256 KB
03_rndhardsmall_09.txt 1 ms 256 KB