Submission #7139786


Source Code Expand

#include <iostream>
using namespace std;
int n,m;
int x,y;
char o;
int xx,yy;
char a[510][510];
int v[510][510];
int dx[4]={-1,1,0,0};
int dy[4]={0,0,-1,1}; 
int a2[510][510];
int d=1;
void dfs(int i,int j){
	a2[i][j]=d;
	for(int s=0;s<=3;s++)
		if(!v[i+dx[s]][j+dy[s]]&&i+dx[s]<=n&&i+dx[s]>=1&&j+dy[s]<=m&&dy[s]+j>=1&&a[i][j]==a[i+dx[s]][j+dy[s]])
		{
		v[i+dx[s]][j+dy[s]]=true;	
		dfs(i+dx[s],j+dy[s]);
	}
}
int main(){
	cin>>n>>m;
	for(int i=1;i<=n;i++)
	for(int j=1;j<=m;j++){
		cin>>o;
		if(o=='s')x=i,y=j,a[i][j]=1;
		if(o=='g')xx=i,yy=j,a[i][j]=1;
		if(o=='.')a[i][j]=1;
	}
	for(int i=1;i<=n;i++)
	for(int j=1;j<=m;j++){
		if(!v[i][j])v[i][j]=true,dfs(i,j),++d;
	}
	if(a2[x][y]==a2[xx][yy])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 791 Byte
Status AC
Exec Time 25 ms
Memory 13952 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 25 ms 13952 KB
01_rnd_01.txt AC 23 ms 9088 KB
01_rnd_02.txt AC 25 ms 5376 KB
01_rnd_03.txt AC 23 ms 9984 KB
01_rnd_04.txt AC 24 ms 8704 KB
01_rnd_05.txt AC 24 ms 2560 KB
01_rnd_06.txt AC 25 ms 4480 KB
01_rnd_07.txt AC 25 ms 5376 KB
01_rnd_08.txt AC 24 ms 8960 KB
01_rnd_09.txt AC 25 ms 4736 KB
01_rnd_10.txt AC 24 ms 2816 KB
01_rnd_11.txt AC 25 ms 9984 KB
01_rnd_12.txt AC 24 ms 7680 KB
01_rnd_13.txt AC 24 ms 7296 KB
01_rnd_14.txt AC 24 ms 2560 KB
01_rnd_15.txt AC 24 ms 3712 KB
01_rnd_16.txt AC 23 ms 9856 KB
01_rnd_17.txt AC 24 ms 3456 KB
01_rnd_18.txt AC 24 ms 8320 KB
01_rnd_19.txt AC 23 ms 9856 KB
02_rndhard_00.txt AC 24 ms 2560 KB
02_rndhard_01.txt AC 24 ms 2560 KB
02_rndhard_02.txt AC 25 ms 2560 KB
02_rndhard_03.txt AC 24 ms 2560 KB
02_rndhard_04.txt AC 25 ms 2816 KB
02_rndhard_05.txt AC 24 ms 2816 KB
02_rndhard_06.txt AC 24 ms 2560 KB
02_rndhard_07.txt AC 25 ms 2560 KB
02_rndhard_08.txt AC 24 ms 2560 KB
02_rndhard_09.txt AC 24 ms 2560 KB
02_rndhard_10.txt AC 24 ms 2560 KB
02_rndhard_11.txt AC 24 ms 2560 KB
02_rndhard_12.txt AC 24 ms 2560 KB
02_rndhard_13.txt AC 25 ms 2560 KB
02_rndhard_14.txt AC 24 ms 2560 KB
02_rndhard_15.txt AC 25 ms 2560 KB
02_rndhard_16.txt AC 24 ms 2688 KB
02_rndhard_17.txt AC 24 ms 2688 KB
02_rndhard_18.txt AC 24 ms 2560 KB
02_rndhard_19.txt AC 25 ms 2560 KB
02_rndhard_20.txt AC 24 ms 2560 KB
02_rndhard_21.txt AC 24 ms 2560 KB
02_rndhard_22.txt AC 24 ms 2560 KB
02_rndhard_23.txt AC 24 ms 2560 KB
02_rndhard_24.txt AC 24 ms 2688 KB
02_rndhard_25.txt AC 24 ms 2688 KB
02_rndhard_26.txt AC 24 ms 2560 KB
02_rndhard_27.txt AC 25 ms 2560 KB
02_rndhard_28.txt AC 24 ms 2560 KB
02_rndhard_29.txt AC 24 ms 2560 KB
02_rndhard_30.txt AC 24 ms 2560 KB
02_rndhard_31.txt AC 24 ms 2560 KB
02_rndhard_32.txt AC 24 ms 2560 KB
02_rndhard_33.txt AC 24 ms 2560 KB
02_rndhard_34.txt AC 24 ms 2560 KB
02_rndhard_35.txt AC 24 ms 2560 KB
02_rndhard_36.txt AC 24 ms 2560 KB
02_rndhard_37.txt AC 24 ms 2560 KB
02_rndhard_38.txt AC 25 ms 2560 KB
02_rndhard_39.txt AC 24 ms 2560 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