Submission #3673522
Source Code Expand
#include<bits/stdc++.h> using namespace std; int m,n; char maze[501][501]; bool vst[501][501]; int sx,sy,ex,ey; bool flag=false; void read(int &s){ s=0;int t=1; int k=getchar(); for(;k<'0'||k>'9';){ if(k=='-') t=-1; k=getchar(); } for(;k>='0'&&k<='9';){ s=(s<<1)+(s<<3)+k-'0'; } s*=t; return; } void dfs(int x,int y){ if(vst[x][y]) return; vst[x][y]=true; if(x==ex&&y==ey){ flag=true; return; } if(x-1>0&&x-1<=m&&y>0&&y<=n&&maze[x-1][y]!='#'){ dfs(x-1,y); if(flag) return; } if(x+1>0&&x+1<=m&&y>0&&y<=n&&maze[x+1][y]!='#'){ dfs(x+1,y); if(flag) return; } if(x>0&&x<=m&&y-1>0&&y-1<=n&&maze[x][y-1]!='#'){ dfs(x,y-1); if(flag) return; } if(x>0&&x<=m&&y+1>0&&y+1<=n&&maze[x][y+1]!='#'){ dfs(x,y+1); if(flag) return; } } int main(){ //freopen("in.txt","r",stdin); read(m);read(n); for(int i=1;i<=m;i++){ for(int j=1;j<=n;j++){ scanf("%c",&maze[i][j]); if(maze[i][j]=='s'){ sx=i;sy=j; } if(maze[i][j]=='g'){ ex=i;ey=j; } } } dfs(sx,sy); if(flag) printf("Yes"); else printf("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 | 0 |
Code Size | 1138 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:54:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c",&maze[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 | TLE | 2103 ms | 256 KB |
00_min_02.txt | TLE | 2103 ms | 256 KB |
00_min_03.txt | TLE | 2103 ms | 256 KB |
00_min_04.txt | TLE | 2103 ms | 256 KB |
00_min_05.txt | TLE | 2103 ms | 256 KB |
00_min_06.txt | TLE | 2103 ms | 256 KB |
00_min_07.txt | TLE | 2103 ms | 256 KB |
00_min_08.txt | TLE | 2103 ms | 256 KB |
00_sample_01.txt | TLE | 2103 ms | 256 KB |
00_sample_02.txt | TLE | 2103 ms | 256 KB |
00_sample_03.txt | TLE | 2103 ms | 256 KB |
00_sample_04.txt | TLE | 2103 ms | 256 KB |
00_sample_05.txt | TLE | 2103 ms | 256 KB |
01_rnd_00.txt | TLE | 2103 ms | 256 KB |
01_rnd_01.txt | TLE | 2103 ms | 256 KB |
01_rnd_02.txt | TLE | 2103 ms | 256 KB |
01_rnd_03.txt | TLE | 2103 ms | 256 KB |
01_rnd_04.txt | TLE | 2103 ms | 256 KB |
01_rnd_05.txt | TLE | 2103 ms | 256 KB |
01_rnd_06.txt | TLE | 2103 ms | 256 KB |
01_rnd_07.txt | TLE | 2103 ms | 256 KB |
01_rnd_08.txt | TLE | 2103 ms | 256 KB |
01_rnd_09.txt | TLE | 2103 ms | 256 KB |
01_rnd_10.txt | TLE | 2103 ms | 256 KB |
01_rnd_11.txt | TLE | 2103 ms | 256 KB |
01_rnd_12.txt | TLE | 2103 ms | 256 KB |
01_rnd_13.txt | TLE | 2103 ms | 256 KB |
01_rnd_14.txt | TLE | 2103 ms | 256 KB |
01_rnd_15.txt | TLE | 2103 ms | 256 KB |
01_rnd_16.txt | TLE | 2103 ms | 256 KB |
01_rnd_17.txt | TLE | 2103 ms | 256 KB |
01_rnd_18.txt | TLE | 2103 ms | 256 KB |
01_rnd_19.txt | TLE | 2103 ms | 256 KB |
02_rndhard_00.txt | TLE | 2103 ms | 256 KB |
02_rndhard_01.txt | TLE | 2103 ms | 256 KB |
02_rndhard_02.txt | TLE | 2103 ms | 256 KB |
02_rndhard_03.txt | TLE | 2103 ms | 256 KB |
02_rndhard_04.txt | TLE | 2103 ms | 256 KB |
02_rndhard_05.txt | TLE | 2103 ms | 256 KB |
02_rndhard_06.txt | TLE | 2103 ms | 256 KB |
02_rndhard_07.txt | TLE | 2103 ms | 256 KB |
02_rndhard_08.txt | TLE | 2103 ms | 256 KB |
02_rndhard_09.txt | TLE | 2103 ms | 256 KB |
02_rndhard_10.txt | TLE | 2103 ms | 256 KB |
02_rndhard_11.txt | TLE | 2103 ms | 256 KB |
02_rndhard_12.txt | TLE | 2103 ms | 256 KB |
02_rndhard_13.txt | TLE | 2103 ms | 256 KB |
02_rndhard_14.txt | TLE | 2103 ms | 256 KB |
02_rndhard_15.txt | TLE | 2103 ms | 256 KB |
02_rndhard_16.txt | TLE | 2103 ms | 256 KB |
02_rndhard_17.txt | TLE | 2103 ms | 256 KB |
02_rndhard_18.txt | TLE | 2103 ms | 256 KB |
02_rndhard_19.txt | TLE | 2103 ms | 256 KB |
02_rndhard_20.txt | TLE | 2103 ms | 256 KB |
02_rndhard_21.txt | TLE | 2103 ms | 256 KB |
02_rndhard_22.txt | TLE | 2103 ms | 256 KB |
02_rndhard_23.txt | TLE | 2103 ms | 256 KB |
02_rndhard_24.txt | TLE | 2103 ms | 256 KB |
02_rndhard_25.txt | TLE | 2103 ms | 256 KB |
02_rndhard_26.txt | TLE | 2103 ms | 256 KB |
02_rndhard_27.txt | TLE | 2103 ms | 256 KB |
02_rndhard_28.txt | TLE | 2103 ms | 256 KB |
02_rndhard_29.txt | TLE | 2103 ms | 256 KB |
02_rndhard_30.txt | TLE | 2103 ms | 256 KB |
02_rndhard_31.txt | TLE | 2103 ms | 256 KB |
02_rndhard_32.txt | TLE | 2103 ms | 256 KB |
02_rndhard_33.txt | TLE | 2103 ms | 256 KB |
02_rndhard_34.txt | TLE | 2103 ms | 256 KB |
02_rndhard_35.txt | TLE | 2103 ms | 256 KB |
02_rndhard_36.txt | TLE | 2103 ms | 256 KB |
02_rndhard_37.txt | TLE | 2103 ms | 256 KB |
02_rndhard_38.txt | TLE | 2103 ms | 256 KB |
02_rndhard_39.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_00.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_01.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_02.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_03.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_04.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_05.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_06.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_07.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_08.txt | TLE | 2103 ms | 256 KB |
03_rndhardsmall_09.txt | TLE | 2103 ms | 256 KB |