Submission #6904214
Source Code Expand
#include<bits/stdc++.h> using namespace std; char a[501][501]; bool v[501][501]; int dx[4]={0,0,1,-1}; int dy[4]={1,-1,0,0}; int n,m; bool dfs(int x,int y) { if(x<1 || y<1 || x>n || y>m || v[x][y]) return false; if(a[x][y]=='g') return true; v[x][y]=true; for(int i=0;i<4;i++) { int xx=x+dx[i],yy=y+dy[i]; if(a[xx][yy]!='#') if(dfs(xx,yy)) return true; } return false; } int main() { cin>>n>>m; int xx,yy; for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) { cin>>a[i][j]; if(a[i][j]=='s') xx=i,yy=j; } if(dfs(xx,yy)) cout<<"Yes"; else cout<<"No"; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | luogu_bot5 |
Language | C++ (GCC 5.4.1) |
Score | 100 |
Code Size | 636 Byte |
Status | AC |
Exec Time | 21 ms |
Memory | 4608 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
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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 | 512 KB |
01_rnd_01.txt | AC | 16 ms | 1792 KB |
01_rnd_02.txt | AC | 17 ms | 1664 KB |
01_rnd_03.txt | AC | 20 ms | 3456 KB |
01_rnd_04.txt | AC | 19 ms | 4480 KB |
01_rnd_05.txt | AC | 15 ms | 512 KB |
01_rnd_06.txt | AC | 17 ms | 1280 KB |
01_rnd_07.txt | AC | 15 ms | 1024 KB |
01_rnd_08.txt | AC | 15 ms | 512 KB |
01_rnd_09.txt | AC | 15 ms | 512 KB |
01_rnd_10.txt | AC | 19 ms | 1024 KB |
01_rnd_11.txt | AC | 15 ms | 512 KB |
01_rnd_12.txt | AC | 21 ms | 3968 KB |
01_rnd_13.txt | AC | 18 ms | 3328 KB |
01_rnd_14.txt | AC | 15 ms | 512 KB |
01_rnd_15.txt | AC | 18 ms | 1536 KB |
01_rnd_16.txt | AC | 15 ms | 512 KB |
01_rnd_17.txt | AC | 20 ms | 1152 KB |
01_rnd_18.txt | AC | 15 ms | 512 KB |
01_rnd_19.txt | AC | 19 ms | 4608 KB |
02_rndhard_00.txt | AC | 15 ms | 512 KB |
02_rndhard_01.txt | AC | 15 ms | 512 KB |
02_rndhard_02.txt | AC | 16 ms | 768 KB |
02_rndhard_03.txt | AC | 16 ms | 640 KB |
02_rndhard_04.txt | AC | 15 ms | 512 KB |
02_rndhard_05.txt | AC | 15 ms | 512 KB |
02_rndhard_06.txt | AC | 15 ms | 512 KB |
02_rndhard_07.txt | AC | 15 ms | 512 KB |
02_rndhard_08.txt | AC | 19 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 | 15 ms | 512 KB |
02_rndhard_13.txt | AC | 15 ms | 512 KB |
02_rndhard_14.txt | AC | 15 ms | 640 KB |
02_rndhard_15.txt | AC | 15 ms | 640 KB |
02_rndhard_16.txt | AC | 15 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 | 15 ms | 512 KB |
02_rndhard_21.txt | AC | 15 ms | 512 KB |
02_rndhard_22.txt | AC | 15 ms | 640 KB |
02_rndhard_23.txt | AC | 15 ms | 512 KB |
02_rndhard_24.txt | AC | 15 ms | 512 KB |
02_rndhard_25.txt | AC | 15 ms | 512 KB |
02_rndhard_26.txt | AC | 15 ms | 512 KB |
02_rndhard_27.txt | AC | 15 ms | 512 KB |
02_rndhard_28.txt | AC | 15 ms | 512 KB |
02_rndhard_29.txt | AC | 15 ms | 512 KB |
02_rndhard_30.txt | AC | 15 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 | 18 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 | 15 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 |