Submission #7564522
Source Code Expand
#include<cstdio> #include<cstring> using namespace std; int way[4][2]={{-1,0},{0,1},{1,0},{0,-1}}; bool vis[1000][1000]; char pic[1000][1000]; int x1,y1,x2,y2; int n,m; void dfs(int x,int y){ vis[x][y]=true; for(int i=0;i<4;i++){ int dx=x+way[i][0]; int dy=y+way[i][1]; if(pic[dx][dy]!='#'&&!vis[dx][dy]){ dfs(dx,dy); } } } int main(){ memset(pic,'#',sizeof(pic)); scanf("%d %d",&n,&m); for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ scanf("%c",&pic[i][j]); if(pic[i][j]=='\n'||pic[i][j]=='\r'){ j--; } if(pic[i][j]=='s'){ x1=i;y1=j; } else if(pic[i][j]=='g'){ x2=i,y2=j; } } } if(n==1&&m==1){ printf("Yes"); return 0; } dfs(x1,x2); if(vis[x2][y2]==true){ printf("Yes"); }else{ printf("No"); } return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | luogu_bot4 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 823 Byte |
Status | WA |
Exec Time | 17 ms |
Memory | 9216 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:21:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&n,&m); ^ ./Main.cpp:24:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c",&pic[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 | AC | 1 ms | 1152 KB |
00_min_02.txt | AC | 1 ms | 1152 KB |
00_min_03.txt | AC | 1 ms | 1152 KB |
00_min_04.txt | AC | 1 ms | 1152 KB |
00_min_05.txt | AC | 1 ms | 1152 KB |
00_min_06.txt | AC | 1 ms | 1152 KB |
00_min_07.txt | AC | 1 ms | 1152 KB |
00_min_08.txt | AC | 1 ms | 1152 KB |
00_sample_01.txt | AC | 1 ms | 1152 KB |
00_sample_02.txt | AC | 1 ms | 1152 KB |
00_sample_03.txt | AC | 1 ms | 1152 KB |
00_sample_04.txt | AC | 1 ms | 1152 KB |
00_sample_05.txt | AC | 1 ms | 1152 KB |
01_rnd_00.txt | AC | 10 ms | 1152 KB |
01_rnd_01.txt | AC | 17 ms | 7680 KB |
01_rnd_02.txt | AC | 16 ms | 3968 KB |
01_rnd_03.txt | AC | 17 ms | 9216 KB |
01_rnd_04.txt | AC | 17 ms | 7296 KB |
01_rnd_05.txt | AC | 10 ms | 1152 KB |
01_rnd_06.txt | AC | 15 ms | 3328 KB |
01_rnd_07.txt | AC | 16 ms | 4224 KB |
01_rnd_08.txt | AC | 10 ms | 1152 KB |
01_rnd_09.txt | AC | 10 ms | 1152 KB |
01_rnd_10.txt | AC | 14 ms | 2048 KB |
01_rnd_11.txt | AC | 10 ms | 1152 KB |
01_rnd_12.txt | AC | 17 ms | 6144 KB |
01_rnd_13.txt | AC | 17 ms | 5888 KB |
01_rnd_14.txt | AC | 10 ms | 1408 KB |
01_rnd_15.txt | AC | 15 ms | 2560 KB |
01_rnd_16.txt | AC | 10 ms | 1152 KB |
01_rnd_17.txt | AC | 14 ms | 2304 KB |
01_rnd_18.txt | AC | 10 ms | 1152 KB |
01_rnd_19.txt | AC | 17 ms | 8832 KB |
02_rndhard_00.txt | AC | 10 ms | 1280 KB |
02_rndhard_01.txt | AC | 10 ms | 1280 KB |
02_rndhard_02.txt | AC | 11 ms | 1536 KB |
02_rndhard_03.txt | AC | 11 ms | 1536 KB |
02_rndhard_04.txt | AC | 10 ms | 1152 KB |
02_rndhard_05.txt | AC | 10 ms | 1152 KB |
02_rndhard_06.txt | AC | 10 ms | 1152 KB |
02_rndhard_07.txt | AC | 10 ms | 1152 KB |
02_rndhard_08.txt | AC | 10 ms | 1152 KB |
02_rndhard_09.txt | AC | 10 ms | 1152 KB |
02_rndhard_10.txt | AC | 10 ms | 1280 KB |
02_rndhard_11.txt | AC | 10 ms | 1280 KB |
02_rndhard_12.txt | AC | 10 ms | 1152 KB |
02_rndhard_13.txt | AC | 10 ms | 1152 KB |
02_rndhard_14.txt | AC | 10 ms | 1152 KB |
02_rndhard_15.txt | AC | 10 ms | 1152 KB |
02_rndhard_16.txt | AC | 10 ms | 1152 KB |
02_rndhard_17.txt | AC | 10 ms | 1152 KB |
02_rndhard_18.txt | AC | 10 ms | 1152 KB |
02_rndhard_19.txt | AC | 10 ms | 1152 KB |
02_rndhard_20.txt | AC | 10 ms | 1152 KB |
02_rndhard_21.txt | AC | 10 ms | 1152 KB |
02_rndhard_22.txt | AC | 10 ms | 1152 KB |
02_rndhard_23.txt | AC | 10 ms | 1152 KB |
02_rndhard_24.txt | AC | 10 ms | 1280 KB |
02_rndhard_25.txt | AC | 10 ms | 1280 KB |
02_rndhard_26.txt | AC | 10 ms | 1408 KB |
02_rndhard_27.txt | AC | 10 ms | 1408 KB |
02_rndhard_28.txt | AC | 10 ms | 1280 KB |
02_rndhard_29.txt | AC | 10 ms | 1280 KB |
02_rndhard_30.txt | AC | 10 ms | 1152 KB |
02_rndhard_31.txt | AC | 10 ms | 1152 KB |
02_rndhard_32.txt | AC | 11 ms | 1536 KB |
02_rndhard_33.txt | AC | 11 ms | 1536 KB |
02_rndhard_34.txt | AC | 10 ms | 1152 KB |
02_rndhard_35.txt | AC | 10 ms | 1152 KB |
02_rndhard_36.txt | AC | 10 ms | 1152 KB |
02_rndhard_37.txt | AC | 10 ms | 1152 KB |
02_rndhard_38.txt | AC | 10 ms | 1152 KB |
02_rndhard_39.txt | AC | 10 ms | 1152 KB |
03_rndhardsmall_00.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_01.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_02.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_03.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_04.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_05.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_06.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_07.txt | AC | 1 ms | 1152 KB |
03_rndhardsmall_08.txt | WA | 1 ms | 1152 KB |
03_rndhardsmall_09.txt | AC | 1 ms | 1152 KB |