Submission #7169702
Source Code Expand
# include <cstdio> # include <iostream> # include <algorithm> using namespace std; const int N=505; const int dx[4]={0,1,0,-1}; const int dy[4]={1,0,-1,0}; int n,m,s1,s2,e1,e2; int a[N][N]; bool ans,v[N][N]; char c; void dfs (int i,int j) { v[i][j]=1; for (int k=0;k<4;k++) { int x=i+dx[k]; int y=j+dy[k]; if (x<1||y<1||x>n||y>m||(!a[x][y])||v[x][y]) continue; dfs (x,y); } } int main () { scanf ("%d%d",&n,&m); for (int i=1;i<=n;i++) { for (int j=1;j<=m;j++) { cin>>c; if (c=='s') {s1=i;s2=j;} if (c=='g') {e1=i,e2=j;} if (c=='#') a[i][j]=0; else a[i][j]=1; } } dfs (s1,s2); if (v[e1][e2]) puts("Yes"); else puts("No"); return 0; } //By苍空的蓝耀
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 | 731 Byte |
Status | AC |
Exec Time | 26 ms |
Memory | 12800 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:24:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d",&n,&m); ^
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 | 16 ms | 1280 KB |
01_rnd_01.txt | AC | 25 ms | 10624 KB |
01_rnd_02.txt | AC | 24 ms | 5120 KB |
01_rnd_03.txt | AC | 26 ms | 12800 KB |
01_rnd_04.txt | AC | 25 ms | 10112 KB |
01_rnd_05.txt | AC | 17 ms | 1280 KB |
01_rnd_06.txt | AC | 23 ms | 3840 KB |
01_rnd_07.txt | AC | 24 ms | 5504 KB |
01_rnd_08.txt | AC | 16 ms | 1280 KB |
01_rnd_09.txt | AC | 16 ms | 1280 KB |
01_rnd_10.txt | AC | 21 ms | 1920 KB |
01_rnd_11.txt | AC | 16 ms | 1280 KB |
01_rnd_12.txt | AC | 25 ms | 8064 KB |
01_rnd_13.txt | AC | 25 ms | 7936 KB |
01_rnd_14.txt | AC | 16 ms | 1280 KB |
01_rnd_15.txt | AC | 22 ms | 2944 KB |
01_rnd_16.txt | AC | 16 ms | 1280 KB |
01_rnd_17.txt | AC | 22 ms | 2560 KB |
01_rnd_18.txt | AC | 16 ms | 1280 KB |
01_rnd_19.txt | AC | 26 ms | 12288 KB |
02_rndhard_00.txt | AC | 17 ms | 1280 KB |
02_rndhard_01.txt | AC | 17 ms | 1280 KB |
02_rndhard_02.txt | AC | 18 ms | 1536 KB |
02_rndhard_03.txt | AC | 17 ms | 1408 KB |
02_rndhard_04.txt | AC | 17 ms | 1280 KB |
02_rndhard_05.txt | AC | 17 ms | 1280 KB |
02_rndhard_06.txt | AC | 16 ms | 1280 KB |
02_rndhard_07.txt | AC | 17 ms | 1280 KB |
02_rndhard_08.txt | AC | 17 ms | 1408 KB |
02_rndhard_09.txt | AC | 17 ms | 1408 KB |
02_rndhard_10.txt | AC | 17 ms | 1408 KB |
02_rndhard_11.txt | AC | 17 ms | 1408 KB |
02_rndhard_12.txt | AC | 17 ms | 1280 KB |
02_rndhard_13.txt | AC | 17 ms | 1280 KB |
02_rndhard_14.txt | AC | 17 ms | 1408 KB |
02_rndhard_15.txt | AC | 17 ms | 1408 KB |
02_rndhard_16.txt | AC | 16 ms | 1280 KB |
02_rndhard_17.txt | AC | 16 ms | 1280 KB |
02_rndhard_18.txt | AC | 17 ms | 1280 KB |
02_rndhard_19.txt | AC | 17 ms | 1280 KB |
02_rndhard_20.txt | AC | 18 ms | 1280 KB |
02_rndhard_21.txt | AC | 17 ms | 1280 KB |
02_rndhard_22.txt | AC | 17 ms | 1408 KB |
02_rndhard_23.txt | AC | 17 ms | 1280 KB |
02_rndhard_24.txt | AC | 16 ms | 1280 KB |
02_rndhard_25.txt | AC | 16 ms | 1280 KB |
02_rndhard_26.txt | AC | 17 ms | 1280 KB |
02_rndhard_27.txt | AC | 16 ms | 1280 KB |
02_rndhard_28.txt | AC | 17 ms | 1280 KB |
02_rndhard_29.txt | AC | 17 ms | 1280 KB |
02_rndhard_30.txt | AC | 17 ms | 1280 KB |
02_rndhard_31.txt | AC | 17 ms | 1280 KB |
02_rndhard_32.txt | AC | 17 ms | 1280 KB |
02_rndhard_33.txt | AC | 17 ms | 1280 KB |
02_rndhard_34.txt | AC | 16 ms | 1280 KB |
02_rndhard_35.txt | AC | 16 ms | 1280 KB |
02_rndhard_36.txt | AC | 17 ms | 1280 KB |
02_rndhard_37.txt | AC | 17 ms | 1280 KB |
02_rndhard_38.txt | AC | 17 ms | 1280 KB |
02_rndhard_39.txt | AC | 17 ms | 1280 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 |