Submission #4775714


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
char mapof[1001][1001];
int visit[1001][1001];
int n,k; 
int f1,f2;
const int dx[]={0,0,1,-1};
const int dy[]={1,-1,0,0};
bool check;
void dfs(int x,int y)
{
	if(check)
		return;
	if(f1==x && f2==y)
	{
		check=1;
		return;
	}
		
	visit[x][y]=1;
	for(int i=0;i<4;i++)
	{
		if(mapof[x+dx[i]][y+dy[i]]!='#' && !visit[x+dx[i]][y+dy[i]])
			dfs(x+dx[i],y+dy[i]);
	}
}
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin>>n>>k;
	for(int i=1;i<=n;i++)
		for(int j=1;j<=k;j++)
		{
			cin>>mapof[i][j];
		}
	memset(visit,1,sizeof(visit));
	for(int i=1;i<=n;i++)
		for(int j=1;j<=k;j++)
		{
			visit[i][j]=0;
		}
	for(int i=1;i<=n;i++)
		for(int j=1;j<=k;j++)
		{
			if(mapof[i][j]=='g')
			{
				f1=i;
				f2=j;
			}
		}
	for(int i=1;i<=n;i++)
		for(int j=1;j<=k;j++)
		{
			if(mapof[i][j]=='s')
				dfs(i,j);
		}
	if(check)
	{
		cout<<"Yes";
		return 0;
	}
	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 100
Code Size 997 Byte
Status AC
Exec Time 13 ms
Memory 10496 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 5
AC × 83
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 3 ms 4352 KB
00_min_02.txt AC 3 ms 4352 KB
00_min_03.txt AC 3 ms 4352 KB
00_min_04.txt AC 3 ms 4352 KB
00_min_05.txt AC 3 ms 4352 KB
00_min_06.txt AC 3 ms 4352 KB
00_min_07.txt AC 3 ms 4352 KB
00_min_08.txt AC 3 ms 4352 KB
00_sample_01.txt AC 3 ms 4352 KB
00_sample_02.txt AC 3 ms 4352 KB
00_sample_03.txt AC 3 ms 4352 KB
00_sample_04.txt AC 3 ms 4352 KB
00_sample_05.txt AC 3 ms 4352 KB
01_rnd_00.txt AC 7 ms 4608 KB
01_rnd_01.txt AC 8 ms 6528 KB
01_rnd_02.txt AC 9 ms 6272 KB
01_rnd_03.txt AC 12 ms 8832 KB
01_rnd_04.txt AC 13 ms 10368 KB
01_rnd_05.txt AC 6 ms 4608 KB
01_rnd_06.txt AC 8 ms 5504 KB
01_rnd_07.txt AC 7 ms 5248 KB
01_rnd_08.txt AC 6 ms 4608 KB
01_rnd_09.txt AC 6 ms 4608 KB
01_rnd_10.txt AC 10 ms 5120 KB
01_rnd_11.txt AC 6 ms 4608 KB
01_rnd_12.txt AC 13 ms 9600 KB
01_rnd_13.txt AC 12 ms 8576 KB
01_rnd_14.txt AC 6 ms 4608 KB
01_rnd_15.txt AC 10 ms 5888 KB
01_rnd_16.txt AC 6 ms 4608 KB
01_rnd_17.txt AC 11 ms 5376 KB
01_rnd_18.txt AC 6 ms 4608 KB
01_rnd_19.txt AC 12 ms 10496 KB
02_rndhard_00.txt AC 6 ms 4736 KB
02_rndhard_01.txt AC 6 ms 4608 KB
02_rndhard_02.txt AC 7 ms 4736 KB
02_rndhard_03.txt AC 7 ms 4736 KB
02_rndhard_04.txt AC 6 ms 4608 KB
02_rndhard_05.txt AC 6 ms 4608 KB
02_rndhard_06.txt AC 6 ms 4736 KB
02_rndhard_07.txt AC 6 ms 4608 KB
02_rndhard_08.txt AC 6 ms 4736 KB
02_rndhard_09.txt AC 6 ms 4736 KB
02_rndhard_10.txt AC 6 ms 4736 KB
02_rndhard_11.txt AC 6 ms 4736 KB
02_rndhard_12.txt AC 6 ms 4736 KB
02_rndhard_13.txt AC 6 ms 4736 KB
02_rndhard_14.txt AC 6 ms 4736 KB
02_rndhard_15.txt AC 6 ms 4736 KB
02_rndhard_16.txt AC 6 ms 4608 KB
02_rndhard_17.txt AC 6 ms 4608 KB
02_rndhard_18.txt AC 6 ms 4736 KB
02_rndhard_19.txt AC 6 ms 4608 KB
02_rndhard_20.txt AC 6 ms 4736 KB
02_rndhard_21.txt AC 6 ms 4736 KB
02_rndhard_22.txt AC 6 ms 4736 KB
02_rndhard_23.txt AC 6 ms 4736 KB
02_rndhard_24.txt AC 6 ms 4608 KB
02_rndhard_25.txt AC 6 ms 4736 KB
02_rndhard_26.txt AC 6 ms 4736 KB
02_rndhard_27.txt AC 6 ms 4608 KB
02_rndhard_28.txt AC 6 ms 4736 KB
02_rndhard_29.txt AC 6 ms 4736 KB
02_rndhard_30.txt AC 6 ms 4608 KB
02_rndhard_31.txt AC 6 ms 4608 KB
02_rndhard_32.txt AC 6 ms 4736 KB
02_rndhard_33.txt AC 6 ms 4736 KB
02_rndhard_34.txt AC 6 ms 4736 KB
02_rndhard_35.txt AC 6 ms 4608 KB
02_rndhard_36.txt AC 6 ms 4608 KB
02_rndhard_37.txt AC 6 ms 4608 KB
02_rndhard_38.txt AC 6 ms 4736 KB
02_rndhard_39.txt AC 7 ms 4736 KB
03_rndhardsmall_00.txt AC 3 ms 4352 KB
03_rndhardsmall_01.txt AC 3 ms 4352 KB
03_rndhardsmall_02.txt AC 3 ms 4352 KB
03_rndhardsmall_03.txt AC 3 ms 4352 KB
03_rndhardsmall_04.txt AC 3 ms 4352 KB
03_rndhardsmall_05.txt AC 3 ms 4352 KB
03_rndhardsmall_06.txt AC 3 ms 4352 KB
03_rndhardsmall_07.txt AC 3 ms 4352 KB
03_rndhardsmall_08.txt AC 3 ms 4352 KB
03_rndhardsmall_09.txt AC 3 ms 4352 KB