Submission #7023574
Source Code Expand
// luogu-judger-enable-o2 #include<iostream> #include<algorithm> #include<cstdio> #include<cstring> using namespace std; const int MAX=505; char map[MAX][MAX]; int dir[4][2]={0,1,1,0,0,-1,-1,0}; int vis[MAX][MAX]; int m,n,dx,dy,xx,yy; bool dfs(int x,int y){ if(map[x][y]=='g') return true; else { int wx,wy; for(int i=0;i<4;i++){ wx=x+dir[i][0]; wy=y+dir[i][1]; if(wx>=0&&wx<n&&wy>=0&&wy<m&&map[wx][wy]!='#'&&!vis[wx][wy]){ vis[wx][wy]=1; dfs(wx,wy); } } } } int main(){ scanf("%d%d",&m,&n); memset(vis,0,sizeof(vis)); for(int i=0;i<m;i++){ for(int j=0;j<n;j++){ scanf("%c",&map[i][j]); if(map[i][j]=='s'){ dx=i; dy=j; vis[i][j]=1; } } } if(dfs(dx,dy)) printf("Yes\n"); else { printf("No\n"); } return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | luogu_bot5 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 1001 Byte |
Status | WA |
Exec Time | 18 ms |
Memory | 8960 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:29:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&m,&n); ^ ./Main.cpp:33:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c",&map[i][j]); ^
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||||
Status |
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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 | 2 ms | 1280 KB |
00_min_02.txt | AC | 2 ms | 1280 KB |
00_min_03.txt | AC | 2 ms | 1280 KB |
00_min_04.txt | AC | 2 ms | 1280 KB |
00_min_05.txt | AC | 2 ms | 1280 KB |
00_min_06.txt | WA | 2 ms | 1280 KB |
00_min_07.txt | WA | 2 ms | 1280 KB |
00_min_08.txt | WA | 2 ms | 1280 KB |
00_sample_01.txt | AC | 2 ms | 1280 KB |
00_sample_02.txt | WA | 2 ms | 1280 KB |
00_sample_03.txt | AC | 2 ms | 1280 KB |
00_sample_04.txt | WA | 2 ms | 1280 KB |
00_sample_05.txt | AC | 2 ms | 1280 KB |
01_rnd_00.txt | WA | 11 ms | 1536 KB |
01_rnd_01.txt | AC | 18 ms | 7552 KB |
01_rnd_02.txt | AC | 11 ms | 1536 KB |
01_rnd_03.txt | AC | 18 ms | 8960 KB |
01_rnd_04.txt | AC | 18 ms | 7168 KB |
01_rnd_05.txt | WA | 11 ms | 1536 KB |
01_rnd_06.txt | AC | 16 ms | 3328 KB |
01_rnd_07.txt | AC | 17 ms | 3968 KB |
01_rnd_08.txt | WA | 11 ms | 1536 KB |
01_rnd_09.txt | WA | 11 ms | 1536 KB |
01_rnd_10.txt | WA | 14 ms | 1664 KB |
01_rnd_11.txt | WA | 11 ms | 1536 KB |
01_rnd_12.txt | AC | 18 ms | 6016 KB |
01_rnd_13.txt | AC | 18 ms | 5888 KB |
01_rnd_14.txt | WA | 11 ms | 1536 KB |
01_rnd_15.txt | AC | 15 ms | 2304 KB |
01_rnd_16.txt | WA | 11 ms | 1536 KB |
01_rnd_17.txt | WA | 15 ms | 2176 KB |
01_rnd_18.txt | WA | 11 ms | 1536 KB |
01_rnd_19.txt | AC | 18 ms | 8704 KB |
02_rndhard_00.txt | WA | 11 ms | 1536 KB |
02_rndhard_01.txt | WA | 11 ms | 1536 KB |
02_rndhard_02.txt | WA | 11 ms | 1536 KB |
02_rndhard_03.txt | WA | 11 ms | 1536 KB |
02_rndhard_04.txt | WA | 11 ms | 1536 KB |
02_rndhard_05.txt | WA | 11 ms | 1536 KB |
02_rndhard_06.txt | WA | 13 ms | 1536 KB |
02_rndhard_07.txt | WA | 13 ms | 1536 KB |
02_rndhard_08.txt | WA | 11 ms | 1536 KB |
02_rndhard_09.txt | WA | 11 ms | 1536 KB |
02_rndhard_10.txt | WA | 11 ms | 1536 KB |
02_rndhard_11.txt | WA | 11 ms | 1536 KB |
02_rndhard_12.txt | WA | 11 ms | 1536 KB |
02_rndhard_13.txt | WA | 11 ms | 1536 KB |
02_rndhard_14.txt | WA | 11 ms | 1536 KB |
02_rndhard_15.txt | WA | 11 ms | 1536 KB |
02_rndhard_16.txt | WA | 11 ms | 1536 KB |
02_rndhard_17.txt | WA | 11 ms | 1536 KB |
02_rndhard_18.txt | WA | 11 ms | 1536 KB |
02_rndhard_19.txt | WA | 11 ms | 1536 KB |
02_rndhard_20.txt | WA | 11 ms | 1536 KB |
02_rndhard_21.txt | WA | 11 ms | 1536 KB |
02_rndhard_22.txt | WA | 11 ms | 1536 KB |
02_rndhard_23.txt | WA | 11 ms | 1536 KB |
02_rndhard_24.txt | WA | 12 ms | 1536 KB |
02_rndhard_25.txt | WA | 11 ms | 1536 KB |
02_rndhard_26.txt | WA | 11 ms | 1536 KB |
02_rndhard_27.txt | WA | 11 ms | 1536 KB |
02_rndhard_28.txt | WA | 11 ms | 1536 KB |
02_rndhard_29.txt | WA | 11 ms | 1536 KB |
02_rndhard_30.txt | WA | 11 ms | 1536 KB |
02_rndhard_31.txt | WA | 11 ms | 1536 KB |
02_rndhard_32.txt | WA | 11 ms | 1536 KB |
02_rndhard_33.txt | WA | 11 ms | 1536 KB |
02_rndhard_34.txt | WA | 11 ms | 1536 KB |
02_rndhard_35.txt | WA | 11 ms | 1536 KB |
02_rndhard_36.txt | WA | 11 ms | 1536 KB |
02_rndhard_37.txt | WA | 11 ms | 1536 KB |
02_rndhard_38.txt | WA | 11 ms | 1536 KB |
02_rndhard_39.txt | WA | 11 ms | 1536 KB |
03_rndhardsmall_00.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_01.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_02.txt | AC | 2 ms | 1280 KB |
03_rndhardsmall_03.txt | AC | 2 ms | 1280 KB |
03_rndhardsmall_04.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_05.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_06.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_07.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_08.txt | WA | 2 ms | 1280 KB |
03_rndhardsmall_09.txt | WA | 2 ms | 1280 KB |