Submission #7334685
Source Code Expand
#include<cstdio> #include<algorithm> #include<iostream> #include<cmath> #include<cstring> #include<string> using namespace std; int q[5]={0,0,0,1,-1}; int u[5]={0,1,-1,0,0}; char map[501][501]; bool c[501][501]; int n,m; int x,y; inline void dfs(int a,int b){ c[a][b]=true; int pa,pb; for(int i=1;i<=4;i++){ pa=a+q[i]; pb=b+u[i]; if(a>n||a==0||b>m||b==0){ continue; } if(!c[pa][pb]&&map[pa][pb]!='#') dfs(pa,pb); } } int main() { scanf("%d%d",&n,&m); int k,l; memset(c, false, sizeof(c)); for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ cin >> map[i][j]; if(map[i][j]=='g'){ x=i;y=j; } if(map[i][j]=='s') { k=i;l=j; } } } dfs(k,l); if(c[x][y]) {//能到达终点 cout << "Yes" << endl; return 0; } cout << "No" << endl;//不能到达终点 return 0; }
Submission Info
Submission Time | |
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Task | A - 深さ優先探索 |
User | luogu_bot3 |
Language | C++ (GCC 5.4.1) |
Score | 100 |
Code Size | 877 Byte |
Status | AC |
Exec Time | 23 ms |
Memory | 10496 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:28:21: 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 | 512 KB |
00_min_02.txt | AC | 1 ms | 512 KB |
00_min_03.txt | AC | 1 ms | 512 KB |
00_min_04.txt | AC | 1 ms | 512 KB |
00_min_05.txt | AC | 1 ms | 512 KB |
00_min_06.txt | AC | 1 ms | 512 KB |
00_min_07.txt | AC | 1 ms | 512 KB |
00_min_08.txt | AC | 1 ms | 512 KB |
00_sample_01.txt | AC | 1 ms | 512 KB |
00_sample_02.txt | AC | 1 ms | 512 KB |
00_sample_03.txt | AC | 1 ms | 512 KB |
00_sample_04.txt | AC | 1 ms | 512 KB |
00_sample_05.txt | AC | 1 ms | 512 KB |
01_rnd_00.txt | AC | 15 ms | 768 KB |
01_rnd_01.txt | AC | 23 ms | 9344 KB |
01_rnd_02.txt | AC | 22 ms | 4352 KB |
01_rnd_03.txt | AC | 20 ms | 6272 KB |
01_rnd_04.txt | AC | 23 ms | 8832 KB |
01_rnd_05.txt | AC | 14 ms | 768 KB |
01_rnd_06.txt | AC | 21 ms | 2944 KB |
01_rnd_07.txt | AC | 22 ms | 4864 KB |
01_rnd_08.txt | AC | 15 ms | 768 KB |
01_rnd_09.txt | AC | 14 ms | 768 KB |
01_rnd_10.txt | AC | 18 ms | 1280 KB |
01_rnd_11.txt | AC | 14 ms | 768 KB |
01_rnd_12.txt | AC | 23 ms | 7296 KB |
01_rnd_13.txt | AC | 23 ms | 7168 KB |
01_rnd_14.txt | AC | 15 ms | 768 KB |
01_rnd_15.txt | AC | 21 ms | 2304 KB |
01_rnd_16.txt | AC | 14 ms | 768 KB |
01_rnd_17.txt | AC | 20 ms | 1536 KB |
01_rnd_18.txt | AC | 16 ms | 768 KB |
01_rnd_19.txt | AC | 23 ms | 10496 KB |
02_rndhard_00.txt | AC | 15 ms | 768 KB |
02_rndhard_01.txt | AC | 15 ms | 768 KB |
02_rndhard_02.txt | AC | 16 ms | 896 KB |
02_rndhard_03.txt | AC | 15 ms | 896 KB |
02_rndhard_04.txt | AC | 14 ms | 768 KB |
02_rndhard_05.txt | AC | 14 ms | 768 KB |
02_rndhard_06.txt | AC | 14 ms | 768 KB |
02_rndhard_07.txt | AC | 14 ms | 768 KB |
02_rndhard_08.txt | AC | 15 ms | 768 KB |
02_rndhard_09.txt | AC | 15 ms | 768 KB |
02_rndhard_10.txt | AC | 15 ms | 768 KB |
02_rndhard_11.txt | AC | 15 ms | 768 KB |
02_rndhard_12.txt | AC | 15 ms | 768 KB |
02_rndhard_13.txt | AC | 15 ms | 768 KB |
02_rndhard_14.txt | AC | 15 ms | 768 KB |
02_rndhard_15.txt | AC | 15 ms | 768 KB |
02_rndhard_16.txt | AC | 14 ms | 768 KB |
02_rndhard_17.txt | AC | 14 ms | 768 KB |
02_rndhard_18.txt | AC | 14 ms | 768 KB |
02_rndhard_19.txt | AC | 14 ms | 768 KB |
02_rndhard_20.txt | AC | 15 ms | 768 KB |
02_rndhard_21.txt | AC | 15 ms | 768 KB |
02_rndhard_22.txt | AC | 15 ms | 768 KB |
02_rndhard_23.txt | AC | 15 ms | 768 KB |
02_rndhard_24.txt | AC | 14 ms | 768 KB |
02_rndhard_25.txt | AC | 15 ms | 768 KB |
02_rndhard_26.txt | AC | 15 ms | 768 KB |
02_rndhard_27.txt | AC | 14 ms | 768 KB |
02_rndhard_28.txt | AC | 14 ms | 768 KB |
02_rndhard_29.txt | AC | 15 ms | 768 KB |
02_rndhard_30.txt | AC | 15 ms | 768 KB |
02_rndhard_31.txt | AC | 14 ms | 768 KB |
02_rndhard_32.txt | AC | 15 ms | 768 KB |
02_rndhard_33.txt | AC | 14 ms | 768 KB |
02_rndhard_34.txt | AC | 14 ms | 768 KB |
02_rndhard_35.txt | AC | 15 ms | 768 KB |
02_rndhard_36.txt | AC | 15 ms | 768 KB |
02_rndhard_37.txt | AC | 15 ms | 768 KB |
02_rndhard_38.txt | AC | 15 ms | 768 KB |
02_rndhard_39.txt | AC | 15 ms | 768 KB |
03_rndhardsmall_00.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_01.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_02.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_03.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_04.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_05.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_06.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_07.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_08.txt | AC | 1 ms | 512 KB |
03_rndhardsmall_09.txt | AC | 1 ms | 512 KB |