AtCoder Typical Contest 001

Submission #7128546

Source codeソースコード

#include<iostream>
#include<vector>
#include<string>
#include<cstring>

#define rep(i, n) for(int i; i<(n); i++);
typedef long long ll;
using namespace std;

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

int H, W;
vector<string> field;
bool seen[510][510];

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 || nw<0 || nw>=W) continue;
        if(field[nh][nw] == '#') continue;

        if(seen[nh][nw]) continue;

        dfs(nh, nw);
    }
}

int main(){
    cin >> H >> W;
    field.resize(H);
    for(int h = 0; h<H; h++) cin >> field[h];

    int sh, sw, gh, gw;

    for(int h=0; h<H; h++){
        for(int w=0; w<W; w++){
            if(field[h][w] == 's') sh=h, sw=w;
            if(field[h][w] == 'g') gh=h, gw=w;
        }
    }

    memset(seen, 0, sizeof(seen));
    dfs(sh, sw);

    if(seen[gh][gw]) cout << "Yes" << endl;
    else cout << "No" << endl;

    return 0;
}

Submission

Task問題 A - 深さ優先探索
User nameユーザ名 SoltyDragon
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 1077 Byte
File nameファイル名
Exec time実行時間 25 ms
Memory usageメモリ使用量 23040 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 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 10 ms 768 KB
01_rnd_01.txt AC 24 ms 19072 KB
01_rnd_02.txt AC 19 ms 7936 KB
01_rnd_03.txt AC 25 ms 23040 KB
01_rnd_04.txt AC 23 ms 17920 KB
01_rnd_05.txt AC 10 ms 768 KB
01_rnd_06.txt AC 18 ms 5632 KB
01_rnd_07.txt AC 19 ms 8576 KB
01_rnd_08.txt AC 10 ms 768 KB
01_rnd_09.txt AC 10 ms 768 KB
01_rnd_10.txt AC 14 ms 1664 KB
01_rnd_11.txt AC 10 ms 768 KB
01_rnd_12.txt AC 22 ms 14208 KB
01_rnd_13.txt AC 22 ms 13440 KB
01_rnd_14.txt AC 10 ms 768 KB
01_rnd_15.txt AC 17 ms 3840 KB
01_rnd_16.txt AC 10 ms 768 KB
01_rnd_17.txt AC 16 ms 2944 KB
01_rnd_18.txt AC 10 ms 768 KB
01_rnd_19.txt AC 25 ms 22400 KB
02_rndhard_00.txt AC 10 ms 768 KB
02_rndhard_01.txt AC 10 ms 768 KB
02_rndhard_02.txt AC 11 ms 896 KB
02_rndhard_03.txt AC 11 ms 896 KB
02_rndhard_04.txt AC 10 ms 768 KB
02_rndhard_05.txt AC 10 ms 768 KB
02_rndhard_06.txt AC 10 ms 768 KB
02_rndhard_07.txt AC 10 ms 768 KB
02_rndhard_08.txt AC 10 ms 768 KB
02_rndhard_09.txt AC 10 ms 768 KB
02_rndhard_10.txt AC 10 ms 768 KB
02_rndhard_11.txt AC 10 ms 768 KB
02_rndhard_12.txt AC 10 ms 768 KB
02_rndhard_13.txt AC 10 ms 768 KB
02_rndhard_14.txt AC 10 ms 896 KB
02_rndhard_15.txt AC 10 ms 896 KB
02_rndhard_16.txt AC 10 ms 768 KB
02_rndhard_17.txt AC 10 ms 768 KB
02_rndhard_18.txt AC 10 ms 768 KB
02_rndhard_19.txt AC 10 ms 768 KB
02_rndhard_20.txt AC 10 ms 768 KB
02_rndhard_21.txt AC 10 ms 768 KB
02_rndhard_22.txt AC 10 ms 768 KB
02_rndhard_23.txt AC 10 ms 768 KB
02_rndhard_24.txt AC 10 ms 768 KB
02_rndhard_25.txt AC 10 ms 768 KB
02_rndhard_26.txt AC 10 ms 768 KB
02_rndhard_27.txt AC 10 ms 768 KB
02_rndhard_28.txt AC 10 ms 768 KB
02_rndhard_29.txt AC 10 ms 768 KB
02_rndhard_30.txt AC 10 ms 768 KB
02_rndhard_31.txt AC 10 ms 768 KB
02_rndhard_32.txt AC 10 ms 768 KB
02_rndhard_33.txt AC 10 ms 768 KB
02_rndhard_34.txt AC 10 ms 768 KB
02_rndhard_35.txt AC 10 ms 768 KB
02_rndhard_36.txt AC 10 ms 768 KB
02_rndhard_37.txt AC 10 ms 768 KB
02_rndhard_38.txt AC 10 ms 768 KB
02_rndhard_39.txt AC 10 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