AtCoder Typical Contest 001

Submission #4398160

Source codeソースコード

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

typedef long long ll;
typedef unsigned long long ull;

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout.precision(12);
    cout.setf(ios_base::fixed, ios_base::floatfield);
    
    int H, W;
    cin >> H >> W;
    string m[502];
    m[0] = m[H+1] = "";
    for(int i=0;i<=W+1;i++){
        m[0].push_back('#');
        m[H+1].push_back('#');
    }
    for(int h=1;h<=H;h++){
        cin >> m[h];
        m[h] = "#" + m[h] + "#";
    }
    pair<int,int> s, g;
    for(int h=1;h<=H;h++){
        for(int w=1;w<=W;w++){
            if(m[h][w]=='s') s = {h, w};
            if(m[h][w]=='g') g = {h, w};
        }
    }
    
    stack<pair<int,int>> stk;
    stk.push(s);
    int dx[4] = {1, -1, 0, 0}, dy[4] = {0, 0, 1, -1};
    while(!stk.empty()){
        auto t = stk.top();
        stk.pop();
        for(int i=0;i<4;i++){
            switch(m[t.first+dy[i]][t.second+dx[i]]){
                case 'g':
                    cout << "Yes" << endl;
                    return 0;
                    break;
                case '.':
                    stk.push({t.first+dy[i], t.second+dx[i]});
                    m[t.first+dy[i]][t.second+dx[i]] = '#';
                    break;
            }
        }
    }

    cout << "No" << endl;
    return 0;
}

Submission

Task問題 A - 深さ優先探索
User nameユーザ名 wisteria0410ss
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 1326 Byte
File nameファイル名
Exec time実行時間 6 ms
Memory usageメモリ使用量 1408 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 2 ms 768 KB
01_rnd_01.txt AC 5 ms 1024 KB
01_rnd_02.txt AC 4 ms 896 KB
01_rnd_03.txt AC 5 ms 1408 KB
01_rnd_04.txt AC 4 ms 1152 KB
01_rnd_05.txt AC 2 ms 768 KB
01_rnd_06.txt AC 3 ms 896 KB
01_rnd_07.txt AC 4 ms 896 KB
01_rnd_08.txt AC 2 ms 768 KB
01_rnd_09.txt AC 2 ms 768 KB
01_rnd_10.txt AC 5 ms 768 KB
01_rnd_11.txt AC 2 ms 768 KB
01_rnd_12.txt AC 5 ms 1152 KB
01_rnd_13.txt AC 5 ms 1152 KB
01_rnd_14.txt AC 2 ms 768 KB
01_rnd_15.txt AC 3 ms 768 KB
01_rnd_16.txt AC 2 ms 768 KB
01_rnd_17.txt AC 6 ms 768 KB
01_rnd_18.txt AC 2 ms 768 KB
01_rnd_19.txt AC 2 ms 768 KB
02_rndhard_00.txt AC 2 ms 768 KB
02_rndhard_01.txt AC 2 ms 768 KB
02_rndhard_02.txt AC 3 ms 768 KB
02_rndhard_03.txt AC 3 ms 768 KB
02_rndhard_04.txt AC 2 ms 768 KB
02_rndhard_05.txt AC 2 ms 768 KB
02_rndhard_06.txt AC 2 ms 768 KB
02_rndhard_07.txt AC 2 ms 768 KB
02_rndhard_08.txt AC 2 ms 768 KB
02_rndhard_09.txt AC 2 ms 768 KB
02_rndhard_10.txt AC 2 ms 768 KB
02_rndhard_11.txt AC 2 ms 768 KB
02_rndhard_12.txt AC 2 ms 768 KB
02_rndhard_13.txt AC 2 ms 768 KB
02_rndhard_14.txt AC 2 ms 768 KB
02_rndhard_15.txt AC 2 ms 768 KB
02_rndhard_16.txt AC 2 ms 768 KB
02_rndhard_17.txt AC 2 ms 768 KB
02_rndhard_18.txt AC 2 ms 768 KB
02_rndhard_19.txt AC 2 ms 768 KB
02_rndhard_20.txt AC 2 ms 768 KB
02_rndhard_21.txt AC 2 ms 768 KB
02_rndhard_22.txt AC 2 ms 768 KB
02_rndhard_23.txt AC 2 ms 768 KB
02_rndhard_24.txt AC 2 ms 768 KB
02_rndhard_25.txt AC 2 ms 768 KB
02_rndhard_26.txt AC 2 ms 768 KB
02_rndhard_27.txt AC 2 ms 768 KB
02_rndhard_28.txt AC 2 ms 768 KB
02_rndhard_29.txt AC 2 ms 768 KB
02_rndhard_30.txt AC 2 ms 768 KB
02_rndhard_31.txt AC 2 ms 768 KB
02_rndhard_32.txt AC 2 ms 768 KB
02_rndhard_33.txt AC 2 ms 768 KB
02_rndhard_34.txt AC 2 ms 768 KB
02_rndhard_35.txt AC 2 ms 768 KB
02_rndhard_36.txt AC 2 ms 768 KB
02_rndhard_37.txt AC 2 ms 768 KB
02_rndhard_38.txt AC 2 ms 768 KB
02_rndhard_39.txt AC 2 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