Submission #10386172


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int a[1000][1000];
char c[1000][1000];
int dx[4]={0,0,-1,1};
int dy[4]={1,-1,0,0};
int n,m,xq1,yq1,ok=0,q,w;
void dfs(int x,int y){
if (ok) return ;
a[x][y]=1;
	if (x==xq1&&y==yq1){
		ok=1;
		return ;
	}
	if (x>n||x<1||y>m||y<1) return ;
	for (int i=0;i<4;i++){
		if (a[x+dx[i]][y+dy[i]]==0&&c[x+dx[i]][y+dy[i]]!='#'){
			dfs(x+dx[i],y+dy[i]);
		}
	}
} 
int main(){
	cin >> n >> m;
	for (int i=1;i<=n;i++){
		for (int j=1;j<=m;j++){
			cin >> c[i][j];
			  if(c[i][j] == 's') {//如果是起点 
            q = i;//记录起点 
            w = j;
        }
        if(c[i][j] == 'g') {//如果是终点 
            xq1= i;//记录终点 
           yq1= j;
        }
    }
	}
	dfs(q,w);
	if (a[xq1][yq1]) cout << "Yes";
	else cout << "No";
}

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 829 Byte
Status AC
Exec Time 21 ms
Memory 8832 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 15 ms 2816 KB
01_rnd_01.txt AC 19 ms 6912 KB
01_rnd_02.txt AC 21 ms 5632 KB
01_rnd_03.txt AC 21 ms 8832 KB
01_rnd_04.txt AC 15 ms 1152 KB
01_rnd_05.txt AC 15 ms 768 KB
01_rnd_06.txt AC 19 ms 5120 KB
01_rnd_07.txt AC 19 ms 5376 KB
01_rnd_08.txt AC 15 ms 768 KB
01_rnd_09.txt AC 15 ms 2816 KB
01_rnd_10.txt AC 19 ms 4096 KB
01_rnd_11.txt AC 15 ms 2816 KB
01_rnd_12.txt AC 19 ms 5632 KB
01_rnd_13.txt AC 15 ms 1408 KB
01_rnd_14.txt AC 15 ms 2816 KB
01_rnd_15.txt AC 19 ms 4352 KB
01_rnd_16.txt AC 15 ms 2816 KB
01_rnd_17.txt AC 20 ms 4352 KB
01_rnd_18.txt AC 15 ms 2816 KB
01_rnd_19.txt AC 17 ms 5120 KB
02_rndhard_00.txt AC 15 ms 2816 KB
02_rndhard_01.txt AC 15 ms 2816 KB
02_rndhard_02.txt AC 17 ms 3840 KB
02_rndhard_03.txt AC 16 ms 1792 KB
02_rndhard_04.txt AC 15 ms 2816 KB
02_rndhard_05.txt AC 16 ms 2816 KB
02_rndhard_06.txt AC 15 ms 2816 KB
02_rndhard_07.txt AC 15 ms 2816 KB
02_rndhard_08.txt AC 16 ms 3200 KB
02_rndhard_09.txt AC 16 ms 3200 KB
02_rndhard_10.txt AC 15 ms 1408 KB
02_rndhard_11.txt AC 15 ms 1408 KB
02_rndhard_12.txt AC 15 ms 3200 KB
02_rndhard_13.txt AC 16 ms 3200 KB
02_rndhard_14.txt AC 15 ms 2944 KB
02_rndhard_15.txt AC 15 ms 2944 KB
02_rndhard_16.txt AC 15 ms 896 KB
02_rndhard_17.txt AC 15 ms 896 KB
02_rndhard_18.txt AC 15 ms 1024 KB
02_rndhard_19.txt AC 15 ms 896 KB
02_rndhard_20.txt AC 15 ms 896 KB
02_rndhard_21.txt AC 15 ms 896 KB
02_rndhard_22.txt AC 15 ms 2944 KB
02_rndhard_23.txt AC 15 ms 2944 KB
02_rndhard_24.txt AC 15 ms 2816 KB
02_rndhard_25.txt AC 15 ms 2816 KB
02_rndhard_26.txt AC 15 ms 1024 KB
02_rndhard_27.txt AC 15 ms 896 KB
02_rndhard_28.txt AC 15 ms 2816 KB
02_rndhard_29.txt AC 15 ms 2816 KB
02_rndhard_30.txt AC 15 ms 768 KB
02_rndhard_31.txt AC 15 ms 768 KB
02_rndhard_32.txt AC 16 ms 3200 KB
02_rndhard_33.txt AC 16 ms 3200 KB
02_rndhard_34.txt AC 15 ms 2816 KB
02_rndhard_35.txt AC 15 ms 2816 KB
02_rndhard_36.txt AC 15 ms 2816 KB
02_rndhard_37.txt AC 15 ms 2816 KB
02_rndhard_38.txt AC 15 ms 1024 KB
02_rndhard_39.txt AC 15 ms 1024 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