Submission #3658675


Source Code Expand

#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<queue>
using namespace std;
int m,n;
char map_[510][510];
int xx[]={-1,1,0,0};
int yy[]={0,0,-1,1};
int vis[510][510];
void dfs(int x,int y)
{
	if(map_[x][y]=='g')
	{
		cout<<"Yes"<<endl;
		exit(0);
	}
	else
	{
		for(int i=0;i<4;i++)
		{
			int nx=x+xx[i];
			int ny=y+yy[i];
			if(nx>=1&&nx<=m&&ny>=1&&ny<=n&&!vis[nx][ny]&&map_[nx][ny]!='#')
			{
				vis[nx][ny]=1;
				dfs(nx,ny);
				vis[nx][ny]=0;
			}
		}
	}
}
int main()
{
	cin>>m>>n;
	int bx;
	int by;
	for(int i=1;i<=m;i++)
	{
		for(int j=1;j<=n;j++)
		{
			map_[i][j]=getchar();
			if(map_[i][j]=='\n') {
				j--;
				continue;
			}
			if(map_[i][j]=='s')
			{
				bx=i;
				by=j;
			}
		}
	}
	dfs(bx,by);
	cout<<"No"<<endl;
	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 818 Byte
Status TLE
Exec Time 2107 ms
Memory 1664 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 5
AC × 37
TLE × 46
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 AC 1 ms 256 KB
00_min_02.txt AC 1 ms 256 KB
00_min_03.txt AC 1 ms 256 KB
00_min_04.txt AC 1 ms 256 KB
00_min_05.txt AC 1 ms 256 KB
00_min_06.txt AC 1 ms 256 KB
00_min_07.txt AC 1 ms 256 KB
00_min_08.txt AC 1 ms 256 KB
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 1 ms 256 KB
00_sample_05.txt AC 1 ms 256 KB
01_rnd_00.txt AC 3 ms 512 KB
01_rnd_01.txt TLE 2103 ms 1408 KB
01_rnd_02.txt TLE 2103 ms 896 KB
01_rnd_03.txt TLE 2103 ms 1664 KB
01_rnd_04.txt TLE 2103 ms 1024 KB
01_rnd_05.txt AC 3 ms 512 KB
01_rnd_06.txt TLE 2103 ms 896 KB
01_rnd_07.txt TLE 2103 ms 768 KB
01_rnd_08.txt AC 3 ms 512 KB
01_rnd_09.txt AC 3 ms 512 KB
01_rnd_10.txt TLE 2103 ms 640 KB
01_rnd_11.txt AC 3 ms 512 KB
01_rnd_12.txt TLE 2103 ms 1024 KB
01_rnd_13.txt TLE 2103 ms 640 KB
01_rnd_14.txt AC 3 ms 512 KB
01_rnd_15.txt TLE 2103 ms 768 KB
01_rnd_16.txt AC 3 ms 512 KB
01_rnd_17.txt TLE 2103 ms 768 KB
01_rnd_18.txt AC 3 ms 512 KB
01_rnd_19.txt TLE 2103 ms 1280 KB
02_rndhard_00.txt TLE 2103 ms 640 KB
02_rndhard_01.txt TLE 2103 ms 640 KB
02_rndhard_02.txt TLE 2103 ms 768 KB
02_rndhard_03.txt TLE 2103 ms 768 KB
02_rndhard_04.txt AC 175 ms 512 KB
02_rndhard_05.txt AC 175 ms 512 KB
02_rndhard_06.txt TLE 2103 ms 640 KB
02_rndhard_07.txt AC 6 ms 512 KB
02_rndhard_08.txt TLE 2103 ms 640 KB
02_rndhard_09.txt TLE 2103 ms 640 KB
02_rndhard_10.txt TLE 2103 ms 768 KB
02_rndhard_11.txt TLE 2103 ms 768 KB
02_rndhard_12.txt TLE 2107 ms 512 KB
02_rndhard_13.txt TLE 2103 ms 512 KB
02_rndhard_14.txt TLE 2103 ms 640 KB
02_rndhard_15.txt TLE 2103 ms 768 KB
02_rndhard_16.txt TLE 2103 ms 512 KB
02_rndhard_17.txt TLE 2103 ms 512 KB
02_rndhard_18.txt TLE 2103 ms 512 KB
02_rndhard_19.txt TLE 2103 ms 640 KB
02_rndhard_20.txt TLE 2103 ms 640 KB
02_rndhard_21.txt TLE 2103 ms 640 KB
02_rndhard_22.txt TLE 2103 ms 512 KB
02_rndhard_23.txt TLE 2103 ms 512 KB
02_rndhard_24.txt TLE 2103 ms 512 KB
02_rndhard_25.txt TLE 2103 ms 512 KB
02_rndhard_26.txt TLE 2103 ms 640 KB
02_rndhard_27.txt AC 300 ms 512 KB
02_rndhard_28.txt TLE 2103 ms 512 KB
02_rndhard_29.txt TLE 2103 ms 512 KB
02_rndhard_30.txt AC 4 ms 512 KB
02_rndhard_31.txt AC 4 ms 512 KB
02_rndhard_32.txt TLE 2103 ms 640 KB
02_rndhard_33.txt TLE 2103 ms 640 KB
02_rndhard_34.txt TLE 2103 ms 512 KB
02_rndhard_35.txt TLE 2103 ms 512 KB
02_rndhard_36.txt TLE 2103 ms 512 KB
02_rndhard_37.txt TLE 2103 ms 512 KB
02_rndhard_38.txt TLE 2103 ms 640 KB
02_rndhard_39.txt TLE 2103 ms 640 KB
03_rndhardsmall_00.txt AC 1 ms 256 KB
03_rndhardsmall_01.txt AC 1 ms 256 KB
03_rndhardsmall_02.txt AC 1 ms 256 KB
03_rndhardsmall_03.txt AC 1 ms 256 KB
03_rndhardsmall_04.txt AC 1 ms 256 KB
03_rndhardsmall_05.txt AC 1 ms 256 KB
03_rndhardsmall_06.txt AC 1 ms 256 KB
03_rndhardsmall_07.txt AC 1 ms 256 KB
03_rndhardsmall_08.txt AC 1 ms 256 KB
03_rndhardsmall_09.txt AC 1 ms 256 KB