Submission #3652729


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
bool vis[510][510],flag=false;
char sub[510][510];
int fish[2],home[2];
int direx[]={1,0,-1,0};
int direy[]={0,1,0,-1};
int height,width;
int edx,edy,stx,sty;
void dfs(int x,int y)
{
	vis[x][y]=true;
	if(x==edx&&y==edy)
	{
		flag=true;
		return;
	}
	for(int i=0;i<4;i++)
	{
		int x_now=x+direx[i];
		int y_now=y+direy[i];
		if(x_now>0&&y_now>0&&x_now<=height&&y_now<=width&&!vis[x_now][y_now]&&sub[x_now][y_now]=='.')
		{
			dfs(x_now,y_now);
		}
	}
	vis[x][y]=false;
}
int main()
{
	cin>>height>>width;
	for(int i=1;i<=height;i++)
	{
		for(int j=1;j<=width;j++)
		{
			cin>>sub[i][j];
			if(sub[i][j]=='g')
			{
				edy=i;
				edx=j;
			}
			if(sub[i][j]=='s')
			{
				sty=i;
				stx=j;
			}
		}
	}
	dfs(stx,sty);
	if(flag)
	{
		cout<<"Yes";
	}
	else
	{
		cout<<"No";
	}
}

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 876 Byte
Status WA
Exec Time 2111 ms
Memory 10752 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 4
WA × 1
AC × 39
WA × 3
TLE × 41
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 WA 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 WA 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 WA 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 15 ms 512 KB
01_rnd_01.txt TLE 2103 ms 1792 KB
01_rnd_02.txt TLE 2103 ms 640 KB
01_rnd_03.txt TLE 2104 ms 10752 KB
01_rnd_04.txt TLE 2103 ms 2304 KB
01_rnd_05.txt AC 15 ms 512 KB
01_rnd_06.txt TLE 2103 ms 768 KB
01_rnd_07.txt TLE 2103 ms 640 KB
01_rnd_08.txt AC 14 ms 512 KB
01_rnd_09.txt AC 14 ms 512 KB
01_rnd_10.txt TLE 2103 ms 512 KB
01_rnd_11.txt AC 14 ms 512 KB
01_rnd_12.txt TLE 2103 ms 768 KB
01_rnd_13.txt TLE 2103 ms 1280 KB
01_rnd_14.txt TLE 2103 ms 512 KB
01_rnd_15.txt TLE 2103 ms 768 KB
01_rnd_16.txt AC 14 ms 512 KB
01_rnd_17.txt TLE 2103 ms 640 KB
01_rnd_18.txt AC 16 ms 512 KB
01_rnd_19.txt TLE 2103 ms 2304 KB
02_rndhard_00.txt TLE 2103 ms 512 KB
02_rndhard_01.txt TLE 2103 ms 512 KB
02_rndhard_02.txt TLE 2103 ms 512 KB
02_rndhard_03.txt TLE 2103 ms 512 KB
02_rndhard_04.txt TLE 2103 ms 512 KB
02_rndhard_05.txt TLE 2103 ms 512 KB
02_rndhard_06.txt TLE 2103 ms 512 KB
02_rndhard_07.txt TLE 2111 ms 512 KB
02_rndhard_08.txt AC 14 ms 512 KB
02_rndhard_09.txt AC 15 ms 512 KB
02_rndhard_10.txt TLE 2103 ms 512 KB
02_rndhard_11.txt TLE 2103 ms 512 KB
02_rndhard_12.txt TLE 2103 ms 512 KB
02_rndhard_13.txt TLE 2103 ms 512 KB
02_rndhard_14.txt AC 14 ms 512 KB
02_rndhard_15.txt AC 14 ms 512 KB
02_rndhard_16.txt AC 14 ms 512 KB
02_rndhard_17.txt AC 15 ms 512 KB
02_rndhard_18.txt AC 26 ms 512 KB
02_rndhard_19.txt AC 26 ms 512 KB
02_rndhard_20.txt TLE 2103 ms 512 KB
02_rndhard_21.txt TLE 2103 ms 512 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 512 KB
02_rndhard_27.txt TLE 2103 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 72 ms 512 KB
02_rndhard_31.txt AC 72 ms 512 KB
02_rndhard_32.txt TLE 2103 ms 512 KB
02_rndhard_33.txt TLE 2103 ms 512 KB
02_rndhard_34.txt AC 14 ms 512 KB
02_rndhard_35.txt AC 14 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 512 KB
02_rndhard_39.txt TLE 2103 ms 512 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