Submission #7140430


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#include<bits/stdc++.h>
using namespace std;
int n,m,sx,sy,ex,ey,dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};
bool ma[1001][1001];
char c[1001][1001];
string s; 
int main()
{cin>>n>>m;
if(n<1||m<1)
	{cout<<"No";
	return 0;}
for(int i=1;i<=n;i++)
	{for(int j=1;j<=m;j++)
		{cin>>c[i][j];
		if(c[i][j]=='.')ma[i][j]=0;
		if(c[i][j]=='#')ma[i][j]=1;
		if(c[i][j]=='s')
			{sx=i;
			sy=j;}
		if(c[i][j]=='g')
			{ma[i][j]=0;
			ex=i;
			ey=j;}
		}
	}
ma[sx][sy]=1; 
int head=0,tail=1,h[200005][3],x=sx,y=sy;
h[1][1]=x;
h[1][2]=y;
while(head<tail)
	{head++;
	for(int i=0;i<4;i++)
		{x=h[head][1]+dx[i];
		y=h[head][2]+dy[i]; 
		if(x>0&&x<=m&&y>0&&y<=n&&!ma[x][y])
			{ma[x][y]=1;
			tail++;
			h[tail][1]=x;
			h[tail][2]=y;
			if(x==ex&&y==ey)
				{cout<<"Yes";
				return 0;}
			}
		}
	}
cout<<"No"; 
}		

Submission Info

Submission Time
Task A - 深さ優先探索
User yangjingrui123
Language C++ (GCC 5.4.1)
Score 0
Code Size 837 Byte
Status
Exec Time 20 ms
Memory 3584 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
× 5
× 82
× 1
Set Name Test Cases
Sample 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt
All 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 1280 KB
01_rnd_01.txt 16 ms 1536 KB
01_rnd_02.txt 18 ms 3584 KB
01_rnd_03.txt 18 ms 3072 KB
01_rnd_04.txt 17 ms 2304 KB
01_rnd_05.txt 16 ms 1280 KB
01_rnd_06.txt 19 ms 2560 KB
01_rnd_07.txt 18 ms 2432 KB
01_rnd_08.txt 15 ms 1280 KB
01_rnd_09.txt 16 ms 1280 KB
01_rnd_10.txt 19 ms 2432 KB
01_rnd_11.txt 15 ms 1280 KB
01_rnd_12.txt 19 ms 3328 KB
01_rnd_13.txt 16 ms 1280 KB
01_rnd_14.txt 16 ms 1280 KB
01_rnd_15.txt 18 ms 2304 KB
01_rnd_16.txt 15 ms 1280 KB
01_rnd_17.txt 20 ms 2816 KB
01_rnd_18.txt 16 ms 1280 KB
01_rnd_19.txt 16 ms 2048 KB
02_rndhard_00.txt 16 ms 1280 KB
02_rndhard_01.txt 16 ms 1280 KB
02_rndhard_02.txt 17 ms 3456 KB
02_rndhard_03.txt 17 ms 1536 KB
02_rndhard_04.txt 16 ms 1280 KB
02_rndhard_05.txt 16 ms 1280 KB
02_rndhard_06.txt 16 ms 1280 KB
02_rndhard_07.txt 16 ms 1280 KB
02_rndhard_08.txt 17 ms 1280 KB
02_rndhard_09.txt 16 ms 1280 KB
02_rndhard_10.txt 16 ms 1280 KB
02_rndhard_11.txt 17 ms 1280 KB
02_rndhard_12.txt 16 ms 1280 KB
02_rndhard_13.txt 16 ms 1280 KB
02_rndhard_14.txt 16 ms 1280 KB
02_rndhard_15.txt 16 ms 1280 KB
02_rndhard_16.txt 16 ms 1280 KB
02_rndhard_17.txt 16 ms 1280 KB
02_rndhard_18.txt 16 ms 1280 KB
02_rndhard_19.txt 16 ms 1280 KB
02_rndhard_20.txt 16 ms 1280 KB
02_rndhard_21.txt 16 ms 1280 KB
02_rndhard_22.txt 16 ms 1280 KB
02_rndhard_23.txt 16 ms 1280 KB
02_rndhard_24.txt 16 ms 1280 KB
02_rndhard_25.txt 16 ms 1280 KB
02_rndhard_26.txt 16 ms 1280 KB
02_rndhard_27.txt 16 ms 1280 KB
02_rndhard_28.txt 16 ms 1280 KB
02_rndhard_29.txt 16 ms 1280 KB
02_rndhard_30.txt 16 ms 1280 KB
02_rndhard_31.txt 16 ms 1280 KB
02_rndhard_32.txt 16 ms 1280 KB
02_rndhard_33.txt 17 ms 1280 KB
02_rndhard_34.txt 16 ms 1280 KB
02_rndhard_35.txt 16 ms 1280 KB
02_rndhard_36.txt 17 ms 1280 KB
02_rndhard_37.txt 16 ms 1280 KB
02_rndhard_38.txt 16 ms 1280 KB
02_rndhard_39.txt 16 ms 1280 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