AtCoder Typical Contest 001

Submission #7104266

Source codeソースコード

#include <bits/stdc++.h>
using namespace std;

int H,W;
bool seen[510][510];
char f[510][510];

int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};

void dfs(int h,int w){
  seen[h][w]=true;
  for (int dir=0;dir<4;dir++){
    int nh=h+dx[dir];
    int nw=w+dy[dir];
    if (nh<0||nh>H-1||nw<0||nw>W-1){
      continue;
    }
    else if (f[nh][nw]=='#'){
      continue;
    }
    else if (seen[nh][nw]){
      continue;
    }
    dfs(nh,nw);
  }
}
 
int main() {
  cin >> H >> W;
  for (int i=0;i<H;i++){
    for (int j=0;j<W;j++){
      cin >> f[i][j];
      seen[i][j]=false;
    }
  }
  int sh,sw,gh,gw;
  for (int h=0;h<H;h++){
    for (int w=0;w<W;w++){
      if (f[h][w]=='s'){
        sh=h,sw=w;
      }
      else if (f[h][w]=='g'){
        gh=h,gw=w;
      }
    }
  }
  dfs(sh,sw);
  if (seen[gh][gw]){
    cout << "Yes" << endl;
  }
  else {
    cout << "No" << endl;
  }
}

Submission

Task問題 A - 深さ優先探索
User nameユーザ名 rniya
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 931 Byte
File nameファイル名
Exec time実行時間 22 ms
Memory usageメモリ使用量 8192 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,00_sample_05.txt
All 100 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
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 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 AC 1 ms 256 KB
01_rnd_00.txt AC 15 ms 768 KB
01_rnd_01.txt AC 22 ms 6784 KB
01_rnd_02.txt AC 21 ms 3072 KB
01_rnd_03.txt AC 22 ms 8192 KB
01_rnd_04.txt AC 22 ms 6400 KB
01_rnd_05.txt AC 15 ms 768 KB
01_rnd_06.txt AC 20 ms 2304 KB
01_rnd_07.txt AC 21 ms 3328 KB
01_rnd_08.txt AC 15 ms 768 KB
01_rnd_09.txt AC 15 ms 768 KB
01_rnd_10.txt AC 18 ms 1024 KB
01_rnd_11.txt AC 15 ms 768 KB
01_rnd_12.txt AC 22 ms 5248 KB
01_rnd_13.txt AC 22 ms 4992 KB
01_rnd_14.txt AC 15 ms 768 KB
01_rnd_15.txt AC 19 ms 1792 KB
01_rnd_16.txt AC 15 ms 768 KB
01_rnd_17.txt AC 19 ms 1536 KB
01_rnd_18.txt AC 15 ms 768 KB
01_rnd_19.txt AC 22 ms 7936 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 768 KB
02_rndhard_03.txt AC 16 ms 768 KB
02_rndhard_04.txt AC 15 ms 768 KB
02_rndhard_05.txt AC 15 ms 768 KB
02_rndhard_06.txt AC 15 ms 768 KB
02_rndhard_07.txt AC 15 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 16 ms 768 KB
02_rndhard_15.txt AC 15 ms 768 KB
02_rndhard_16.txt AC 15 ms 768 KB
02_rndhard_17.txt AC 15 ms 768 KB
02_rndhard_18.txt AC 15 ms 768 KB
02_rndhard_19.txt AC 15 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 15 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 15 ms 768 KB
02_rndhard_28.txt AC 15 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 15 ms 768 KB
02_rndhard_32.txt AC 15 ms 768 KB
02_rndhard_33.txt AC 15 ms 768 KB
02_rndhard_34.txt AC 15 ms 768 KB
02_rndhard_35.txt AC 16 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 16 ms 768 KB
02_rndhard_39.txt AC 15 ms 768 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