Submission #6922703
Source Code Expand
//自信建图! #include<bits/stdc++.h> using namespace std; int x[25005][10]; int z[25005],h[25005]; char y[255][255]; int a,b,c,d,e,f; void dfs(int s) { if(s==e) { printf("Yes"); exit(0); } for(int i=1;i<=z[s];i++) if(h[x[s][i]]==0) { h[x[s][i]]=1; dfs(x[s][i]); } return; } int main() { scanf("%d%d",&a,&b); for(int i=1;i<=a;i++) for(int j=1;j<=b;j++) { cin>>y[i][j]; if(y[i][j]=='s') c=i,d=j,y[i][j]='.'; if(y[i][j]=='g') e=i,f=j,y[i][j]='.'; } e=(e-1)*b+f; for(int i=1;i<=a;i++) for(int j=1;j<=b;j++) if(y[i][j]=='.') { int u=(i-1)*b+j; if(i!=1 and y[i-1][j]=='.') x[u][++z[u]]=u-a; if(i!=a and y[i+1][j]=='.') x[u][++z[u]]=u+a; if(j!=1 and y[i][j-1]=='.') x[u][++z[u]]=u-1; if(j!=b and y[i][j+1]=='.') x[u][++z[u]]=u+1; } h[(c-1)*b+d]=1; dfs((c-1)*b+d); printf("No"); }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | luogu_bot5 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 922 Byte |
Status | RE |
Exec Time | 112 ms |
Memory | 1408 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:25:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&a,&b); ^
Judge Result
Set Name | Sample | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||||
Status |
|
|
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 | WA | 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 | 384 KB |
01_rnd_01.txt | RE | 110 ms | 1408 KB |
01_rnd_02.txt | RE | 109 ms | 1408 KB |
01_rnd_03.txt | RE | 109 ms | 1408 KB |
01_rnd_04.txt | RE | 110 ms | 1408 KB |
01_rnd_05.txt | RE | 110 ms | 1408 KB |
01_rnd_06.txt | RE | 110 ms | 1408 KB |
01_rnd_07.txt | RE | 110 ms | 1408 KB |
01_rnd_08.txt | RE | 110 ms | 1280 KB |
01_rnd_09.txt | RE | 110 ms | 1408 KB |
01_rnd_10.txt | RE | 110 ms | 1408 KB |
01_rnd_11.txt | RE | 109 ms | 640 KB |
01_rnd_12.txt | RE | 110 ms | 1408 KB |
01_rnd_13.txt | RE | 109 ms | 1408 KB |
01_rnd_14.txt | RE | 110 ms | 1408 KB |
01_rnd_15.txt | RE | 110 ms | 1408 KB |
01_rnd_16.txt | RE | 109 ms | 384 KB |
01_rnd_17.txt | RE | 109 ms | 1408 KB |
01_rnd_18.txt | RE | 110 ms | 1408 KB |
01_rnd_19.txt | RE | 110 ms | 1408 KB |
02_rndhard_00.txt | RE | 110 ms | 1408 KB |
02_rndhard_01.txt | RE | 110 ms | 1408 KB |
02_rndhard_02.txt | RE | 110 ms | 1408 KB |
02_rndhard_03.txt | RE | 111 ms | 1408 KB |
02_rndhard_04.txt | RE | 111 ms | 1408 KB |
02_rndhard_05.txt | RE | 111 ms | 1408 KB |
02_rndhard_06.txt | RE | 110 ms | 1408 KB |
02_rndhard_07.txt | RE | 111 ms | 1408 KB |
02_rndhard_08.txt | RE | 110 ms | 1408 KB |
02_rndhard_09.txt | RE | 111 ms | 1408 KB |
02_rndhard_10.txt | RE | 110 ms | 1408 KB |
02_rndhard_11.txt | RE | 111 ms | 1408 KB |
02_rndhard_12.txt | RE | 110 ms | 1408 KB |
02_rndhard_13.txt | RE | 111 ms | 1408 KB |
02_rndhard_14.txt | RE | 110 ms | 1408 KB |
02_rndhard_15.txt | RE | 111 ms | 1408 KB |
02_rndhard_16.txt | RE | 110 ms | 1408 KB |
02_rndhard_17.txt | RE | 110 ms | 1408 KB |
02_rndhard_18.txt | RE | 109 ms | 1408 KB |
02_rndhard_19.txt | RE | 110 ms | 1408 KB |
02_rndhard_20.txt | RE | 109 ms | 1408 KB |
02_rndhard_21.txt | RE | 110 ms | 1408 KB |
02_rndhard_22.txt | RE | 110 ms | 1408 KB |
02_rndhard_23.txt | RE | 109 ms | 1408 KB |
02_rndhard_24.txt | RE | 110 ms | 1408 KB |
02_rndhard_25.txt | RE | 111 ms | 1408 KB |
02_rndhard_26.txt | RE | 111 ms | 1408 KB |
02_rndhard_27.txt | RE | 111 ms | 1408 KB |
02_rndhard_28.txt | RE | 112 ms | 1408 KB |
02_rndhard_29.txt | RE | 111 ms | 1408 KB |
02_rndhard_30.txt | RE | 110 ms | 1408 KB |
02_rndhard_31.txt | RE | 110 ms | 1408 KB |
02_rndhard_32.txt | RE | 109 ms | 1408 KB |
02_rndhard_33.txt | RE | 110 ms | 1408 KB |
02_rndhard_34.txt | RE | 111 ms | 1408 KB |
02_rndhard_35.txt | RE | 110 ms | 1408 KB |
02_rndhard_36.txt | RE | 110 ms | 1408 KB |
02_rndhard_37.txt | RE | 110 ms | 1408 KB |
02_rndhard_38.txt | RE | 110 ms | 1408 KB |
02_rndhard_39.txt | RE | 112 ms | 1408 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 |