Submission #10081440


Source Code Expand

#include <bits/stdc++.h>
#define ll long long
#define REP(i, n) for(int i = 0;i < n;i++)
using namespace std;

const int dx[4] = {1,0,-1,0};
const int dy[4] = {0,-1,0,1};
int h,w;
vector<string> maze;
bool dfs(int x,int y){
  maze[x][y] = '#';
  REP(i,4){
    int nx=x+dx[i],ny=y+dy[i];
    if(0<=nx && nx<w && 0<=ny && ny<h){
      if(maze[nx][ny]=='g') return true;
      if(maze[nx][ny]=='.') return dfs(nx,ny);
    }
  }
  return false;
}
int main(){

  cin >> h >> w;
  maze.resize(h);
  REP(i,h) cin >> maze[i];
  REP(i,h){
    REP(j,w){
      if(maze[i][j]=='s'){
	if(dfs(i,j)) cout<<"Yes"<< endl;
	else cout << "No" << endl;
	return 0;
      }
    }
  }
  return 0;
}

Submission Info

Submission Time
Task A - 深さ優先探索
User procedure
Language C++14 (GCC 5.4.1)
Score 0
Code Size 712 Byte
Status RE
Exec Time 100 ms
Memory 512 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 4
RE × 1
AC × 68
WA × 10
RE × 5
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 RE 100 ms 256 KB
00_min_02.txt RE 98 ms 256 KB
00_min_03.txt RE 99 ms 256 KB
00_min_04.txt RE 99 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 RE 100 ms 256 KB
01_rnd_00.txt AC 10 ms 512 KB
01_rnd_01.txt WA 10 ms 512 KB
01_rnd_02.txt WA 10 ms 512 KB
01_rnd_03.txt WA 9 ms 512 KB
01_rnd_04.txt WA 9 ms 512 KB
01_rnd_05.txt AC 9 ms 512 KB
01_rnd_06.txt WA 10 ms 512 KB
01_rnd_07.txt WA 9 ms 512 KB
01_rnd_08.txt AC 9 ms 512 KB
01_rnd_09.txt AC 10 ms 512 KB
01_rnd_10.txt AC 9 ms 512 KB
01_rnd_11.txt AC 11 ms 512 KB
01_rnd_12.txt WA 10 ms 512 KB
01_rnd_13.txt WA 9 ms 512 KB
01_rnd_14.txt AC 10 ms 512 KB
01_rnd_15.txt WA 10 ms 512 KB
01_rnd_16.txt AC 10 ms 512 KB
01_rnd_17.txt AC 10 ms 512 KB
01_rnd_18.txt AC 10 ms 512 KB
01_rnd_19.txt WA 10 ms 512 KB
02_rndhard_00.txt AC 10 ms 512 KB
02_rndhard_01.txt AC 10 ms 512 KB
02_rndhard_02.txt AC 9 ms 512 KB
02_rndhard_03.txt AC 9 ms 512 KB
02_rndhard_04.txt AC 10 ms 512 KB
02_rndhard_05.txt AC 10 ms 512 KB
02_rndhard_06.txt AC 10 ms 512 KB
02_rndhard_07.txt AC 10 ms 512 KB
02_rndhard_08.txt AC 10 ms 512 KB
02_rndhard_09.txt AC 10 ms 512 KB
02_rndhard_10.txt AC 9 ms 512 KB
02_rndhard_11.txt AC 9 ms 512 KB
02_rndhard_12.txt AC 9 ms 512 KB
02_rndhard_13.txt AC 10 ms 512 KB
02_rndhard_14.txt AC 10 ms 512 KB
02_rndhard_15.txt AC 10 ms 512 KB
02_rndhard_16.txt AC 9 ms 512 KB
02_rndhard_17.txt AC 9 ms 512 KB
02_rndhard_18.txt AC 10 ms 512 KB
02_rndhard_19.txt AC 10 ms 512 KB
02_rndhard_20.txt AC 9 ms 512 KB
02_rndhard_21.txt AC 9 ms 512 KB
02_rndhard_22.txt AC 10 ms 512 KB
02_rndhard_23.txt AC 10 ms 512 KB
02_rndhard_24.txt AC 10 ms 512 KB
02_rndhard_25.txt AC 10 ms 512 KB
02_rndhard_26.txt AC 9 ms 512 KB
02_rndhard_27.txt AC 9 ms 512 KB
02_rndhard_28.txt AC 10 ms 512 KB
02_rndhard_29.txt AC 10 ms 512 KB
02_rndhard_30.txt AC 10 ms 512 KB
02_rndhard_31.txt AC 10 ms 512 KB
02_rndhard_32.txt AC 10 ms 512 KB
02_rndhard_33.txt AC 10 ms 512 KB
02_rndhard_34.txt AC 10 ms 512 KB
02_rndhard_35.txt AC 10 ms 512 KB
02_rndhard_36.txt AC 10 ms 512 KB
02_rndhard_37.txt AC 10 ms 512 KB
02_rndhard_38.txt AC 10 ms 512 KB
02_rndhard_39.txt AC 9 ms 512 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