Submission #7182574


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n,m;
bool mapp[505][505];
char s[505][505];
int beginx,beginy,endx,endy;
int dx[5]= {0,0,0,-1,1};
int dy[5]= {0,1,-1,0,0};
int dfs(int x,int y) {
	if(x==endx&&y==endy)return 1;
	int nowx,nowy;
	for(int i=1; i<=4; i++) {
		nowx=x+dx[i];
		nowy=y+dy[i];
		if(x==0||x>n||y==0||y>m)continue;
		if(!mapp[nowx][nowy]&&s[nowx][nowy]!='#') {
			mapp[nowx][nowy]=1;
			dfs(nowx,nowy);
		}
	}
}
int main() {
	cin>>n>>m;
	for(int i=1; i<=n; i++) {
		for(int j=1; j<=m; j++) {
			cin>>s[i][j];
			if(s[i][j]=='s') {
				beginx=i,beginy=j;
			} else if(s[i][j]=='g') {
				endx=i,endy=j;
			}
		}
	}
	dfs(beginx,beginy);
	if(mapp[endx][endy])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 770 Byte
Status AC
Exec Time 22 ms
Memory 8192 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 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 14 ms 512 KB
01_rnd_01.txt AC 22 ms 7296 KB
01_rnd_02.txt AC 21 ms 3328 KB
01_rnd_03.txt AC 21 ms 8192 KB
01_rnd_04.txt AC 22 ms 6912 KB
01_rnd_05.txt AC 15 ms 512 KB
01_rnd_06.txt AC 21 ms 2816 KB
01_rnd_07.txt AC 22 ms 3712 KB
01_rnd_08.txt AC 15 ms 512 KB
01_rnd_09.txt AC 14 ms 512 KB
01_rnd_10.txt AC 19 ms 1152 KB
01_rnd_11.txt AC 14 ms 512 KB
01_rnd_12.txt AC 22 ms 5504 KB
01_rnd_13.txt AC 22 ms 5504 KB
01_rnd_14.txt AC 14 ms 512 KB
01_rnd_15.txt AC 20 ms 1536 KB
01_rnd_16.txt AC 14 ms 512 KB
01_rnd_17.txt AC 20 ms 1408 KB
01_rnd_18.txt AC 14 ms 512 KB
01_rnd_19.txt AC 22 ms 7936 KB
02_rndhard_00.txt AC 14 ms 512 KB
02_rndhard_01.txt AC 14 ms 512 KB
02_rndhard_02.txt AC 16 ms 768 KB
02_rndhard_03.txt AC 15 ms 640 KB
02_rndhard_04.txt AC 14 ms 512 KB
02_rndhard_05.txt AC 14 ms 512 KB
02_rndhard_06.txt AC 15 ms 512 KB
02_rndhard_07.txt AC 14 ms 512 KB
02_rndhard_08.txt AC 15 ms 640 KB
02_rndhard_09.txt AC 15 ms 640 KB
02_rndhard_10.txt AC 15 ms 640 KB
02_rndhard_11.txt AC 15 ms 640 KB
02_rndhard_12.txt AC 14 ms 512 KB
02_rndhard_13.txt AC 15 ms 512 KB
02_rndhard_14.txt AC 15 ms 768 KB
02_rndhard_15.txt AC 15 ms 640 KB
02_rndhard_16.txt AC 14 ms 512 KB
02_rndhard_17.txt AC 15 ms 512 KB
02_rndhard_18.txt AC 15 ms 512 KB
02_rndhard_19.txt AC 15 ms 512 KB
02_rndhard_20.txt AC 14 ms 512 KB
02_rndhard_21.txt AC 15 ms 512 KB
02_rndhard_22.txt AC 14 ms 640 KB
02_rndhard_23.txt AC 14 ms 512 KB
02_rndhard_24.txt AC 14 ms 512 KB
02_rndhard_25.txt AC 14 ms 512 KB
02_rndhard_26.txt AC 14 ms 512 KB
02_rndhard_27.txt AC 14 ms 512 KB
02_rndhard_28.txt AC 15 ms 512 KB
02_rndhard_29.txt AC 14 ms 512 KB
02_rndhard_30.txt AC 14 ms 512 KB
02_rndhard_31.txt AC 15 ms 512 KB
02_rndhard_32.txt AC 15 ms 640 KB
02_rndhard_33.txt AC 15 ms 640 KB
02_rndhard_34.txt AC 15 ms 512 KB
02_rndhard_35.txt AC 15 ms 512 KB
02_rndhard_36.txt AC 14 ms 512 KB
02_rndhard_37.txt AC 15 ms 512 KB
02_rndhard_38.txt AC 15 ms 512 KB
02_rndhard_39.txt AC 14 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