Submission #11010634


Source Code Expand

#include <iostream>
#include <string>
using namespace std;
char map[505][505];
bool vis[505][505];
bool f;
int dir[4][2]={{0,1},{1,0},{0,-1},{-1,0}};
void dfs(int x,int y){
	vis[x][y]=true;
	if(f) return;
	if(map[x][y]=='g') {
		f=true;
		return;
	}
	for(int i=0;i<4;i++){
		int tx=x+dir[i][0];
		int ty=y+dir[i][1];
		if(map[tx][ty]!='#'&&!vis[tx][ty])
		dfs(tx,ty);
		return;
	}
	vis[x][y]=false;
}
int main(){
	int n,m;
	cin>>n>>m;
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			cin>>map[i][j];
		}
	}
	int x,y;
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			if(map[i][j]=='s'){
				 x=i;
				 y=j;
			}
		}
	}
	dfs(x,y);
	if(f){
		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 0
Code Size 750 Byte
Status WA
Exec Time 18 ms
Memory 512 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
WA × 5
WA × 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 WA 1 ms 256 KB
00_min_02.txt WA 1 ms 256 KB
00_min_03.txt WA 1 ms 256 KB
00_min_04.txt WA 1 ms 256 KB
00_min_05.txt WA 2 ms 512 KB
00_min_06.txt WA 2 ms 512 KB
00_min_07.txt WA 2 ms 512 KB
00_min_08.txt WA 2 ms 512 KB
00_sample_01.txt WA 1 ms 256 KB
00_sample_02.txt WA 1 ms 256 KB
00_sample_03.txt WA 1 ms 256 KB
00_sample_04.txt WA 1 ms 256 KB
00_sample_05.txt WA 1 ms 256 KB
01_rnd_00.txt WA 15 ms 512 KB
01_rnd_01.txt WA 15 ms 512 KB
01_rnd_02.txt WA 15 ms 512 KB
01_rnd_03.txt WA 15 ms 512 KB
01_rnd_04.txt WA 15 ms 512 KB
01_rnd_05.txt WA 15 ms 512 KB
01_rnd_06.txt WA 15 ms 512 KB
01_rnd_07.txt WA 15 ms 512 KB
01_rnd_08.txt WA 15 ms 512 KB
01_rnd_09.txt WA 15 ms 512 KB
01_rnd_10.txt WA 15 ms 512 KB
01_rnd_11.txt WA 15 ms 512 KB
01_rnd_12.txt WA 15 ms 512 KB
01_rnd_13.txt WA 15 ms 512 KB
01_rnd_14.txt WA 15 ms 512 KB
01_rnd_15.txt WA 15 ms 512 KB
01_rnd_16.txt WA 15 ms 512 KB
01_rnd_17.txt WA 15 ms 512 KB
01_rnd_18.txt WA 15 ms 512 KB
01_rnd_19.txt WA 15 ms 512 KB
02_rndhard_00.txt WA 15 ms 512 KB
02_rndhard_01.txt WA 18 ms 512 KB
02_rndhard_02.txt WA 15 ms 512 KB
02_rndhard_03.txt WA 15 ms 512 KB
02_rndhard_04.txt WA 15 ms 512 KB
02_rndhard_05.txt WA 16 ms 512 KB
02_rndhard_06.txt WA 15 ms 512 KB
02_rndhard_07.txt WA 15 ms 512 KB
02_rndhard_08.txt WA 15 ms 512 KB
02_rndhard_09.txt WA 15 ms 512 KB
02_rndhard_10.txt WA 15 ms 512 KB
02_rndhard_11.txt WA 15 ms 512 KB
02_rndhard_12.txt WA 15 ms 512 KB
02_rndhard_13.txt WA 15 ms 512 KB
02_rndhard_14.txt WA 15 ms 512 KB
02_rndhard_15.txt WA 15 ms 512 KB
02_rndhard_16.txt WA 15 ms 512 KB
02_rndhard_17.txt WA 15 ms 512 KB
02_rndhard_18.txt WA 15 ms 512 KB
02_rndhard_19.txt WA 15 ms 512 KB
02_rndhard_20.txt WA 15 ms 512 KB
02_rndhard_21.txt WA 15 ms 512 KB
02_rndhard_22.txt WA 15 ms 512 KB
02_rndhard_23.txt WA 15 ms 512 KB
02_rndhard_24.txt WA 15 ms 512 KB
02_rndhard_25.txt WA 15 ms 512 KB
02_rndhard_26.txt WA 15 ms 512 KB
02_rndhard_27.txt WA 15 ms 512 KB
02_rndhard_28.txt WA 15 ms 512 KB
02_rndhard_29.txt WA 15 ms 512 KB
02_rndhard_30.txt WA 15 ms 512 KB
02_rndhard_31.txt WA 15 ms 512 KB
02_rndhard_32.txt WA 15 ms 512 KB
02_rndhard_33.txt WA 15 ms 512 KB
02_rndhard_34.txt WA 15 ms 512 KB
02_rndhard_35.txt WA 15 ms 512 KB
02_rndhard_36.txt WA 15 ms 512 KB
02_rndhard_37.txt WA 15 ms 512 KB
02_rndhard_38.txt WA 15 ms 512 KB
02_rndhard_39.txt WA 15 ms 512 KB
03_rndhardsmall_00.txt WA 1 ms 256 KB
03_rndhardsmall_01.txt WA 1 ms 256 KB
03_rndhardsmall_02.txt WA 1 ms 256 KB
03_rndhardsmall_03.txt WA 1 ms 256 KB
03_rndhardsmall_04.txt WA 1 ms 256 KB
03_rndhardsmall_05.txt WA 1 ms 256 KB
03_rndhardsmall_06.txt WA 1 ms 256 KB
03_rndhardsmall_07.txt WA 1 ms 256 KB
03_rndhardsmall_08.txt WA 1 ms 256 KB
03_rndhardsmall_09.txt WA 1 ms 256 KB