Submission #7103839


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// luogu-judger-enable-o2
#include<bits/stdc++.h>
using namespace std;

int h,w;
int x,y,a,b;
char maps[501][501];
bool vis[501][501];

void dfs(int x,int y)
{
    if(vis[x][y]||maps[x][y]=='#'||x<0||x>=h||y<0||y>=w) return;
        
    vis[x][y]=true;
    
    dfs(x+1,y);
    dfs(x-1,y);
    dfs(x,y+1);
    dfs(x,y-1);
} 
int main()
{
    cin>>h>>w;
    for(int i=0;i<h;i++) 
    {
        for(int j=0;j<w;j++) 
        {
            cin>>maps[i][j];
            if(maps[i][j]=='s')
            {
                x=i;
                y=j;
            }
            if(maps[i][j]=='g')
            {
                a=i;
                b=j;
            }
        }
    }
    
    dfs(x,y);
    
	if(vis[a][b]) 
    cout<<"Yes"<<endl;
    else 
    cout<<"No"<<endl;
    
	return 0;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User luogu_bot1
Language C++ (GCC 5.4.1)
Score 100
Code Size 835 Byte
Status
Exec Time 24 ms
Memory 10112 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 100 / 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 14 ms 512 KB
01_rnd_01.txt 23 ms 8960 KB
01_rnd_02.txt 21 ms 3840 KB
01_rnd_03.txt 24 ms 10112 KB
01_rnd_04.txt 23 ms 8448 KB
01_rnd_05.txt 14 ms 512 KB
01_rnd_06.txt 20 ms 2816 KB
01_rnd_07.txt 21 ms 4096 KB
01_rnd_08.txt 14 ms 512 KB
01_rnd_09.txt 14 ms 512 KB
01_rnd_10.txt 18 ms 1152 KB
01_rnd_11.txt 14 ms 512 KB
01_rnd_12.txt 22 ms 6656 KB
01_rnd_13.txt 22 ms 6400 KB
01_rnd_14.txt 14 ms 512 KB
01_rnd_15.txt 19 ms 2048 KB
01_rnd_16.txt 14 ms 512 KB
01_rnd_17.txt 19 ms 1536 KB
01_rnd_18.txt 14 ms 512 KB
01_rnd_19.txt 24 ms 10112 KB
02_rndhard_00.txt 14 ms 512 KB
02_rndhard_01.txt 14 ms 512 KB
02_rndhard_02.txt 15 ms 768 KB
02_rndhard_03.txt 15 ms 640 KB
02_rndhard_04.txt 14 ms 512 KB
02_rndhard_05.txt 14 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 14 ms 512 KB
02_rndhard_18.txt 14 ms 512 KB
02_rndhard_19.txt 15 ms 512 KB
02_rndhard_20.txt 14 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 14 ms 512 KB
02_rndhard_26.txt 14 ms 512 KB
02_rndhard_27.txt 14 ms 512 KB
02_rndhard_28.txt 14 ms 512 KB
02_rndhard_29.txt 15 ms 512 KB
02_rndhard_30.txt 15 ms 512 KB
02_rndhard_31.txt 14 ms 512 KB
02_rndhard_32.txt 15 ms 640 KB
02_rndhard_33.txt 15 ms 640 KB
02_rndhard_34.txt 14 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 15 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