AtCoder Typical Contest 001

Submission #6799272

Source codeソースコード

#include <bits/stdc++.h>
#define REP(i, start, end) for(int i=start, i##_len=(end); i<i##_len; ++i)
using ll = int64_t;
using namespace std;

template <typename T>
struct OneDMap {
    int H, W, size, startPos, goalPos;
    T impassable, goal;
    vector<T> mapData;

    OneDMap(int h, int w, T imp): H(h+2), W(w+2), size(H*W), impassable(imp) {
        mapData = std::vector<T>(H*W, imp);
    }

    void input() {
        for (int bol = W; bol < size-W; bol += W) {
            for (int pos = bol+1; pos < bol+W-1; ++pos) {
                cin >> mapData[pos];
            }
        }
    }

    void setStart(T start) {
        startPos = std::distance(mapData.begin(),
            std::find(mapData.begin(), mapData.end(), start));
    }

    void setStart(int y, int x) {
        startPos = W*y + x + 1;
    }

    void setGoal(T goalValue) {
        goal = goalValue;
    }

    void setGoal(int y, int x) {
        goalPos = W*y + x + 1;
    }

    int solve();
};

template <typename T>
int OneDMap<T>::solve() {
    auto dq = deque<int>(1, startPos);
    static auto visited = vector<bool>(size);
    visited[startPos] = true;

    const int delta[4] = { 1, -1, W, -W };
    int current, dest;

    while (!dq.empty()) {
        current = dq.front();
        dq.pop_front();

        for (int i = 0; i < 4; ++i) {
            dest = current + delta[i];
            if (mapData[dest] != impassable && !visited[dest]) {
                if (mapData[dest] == goal) {
                    return 1;
                }
                visited[dest] = true;
                dq.emplace_back(dest);
            }
        }
    }

    return 0;
}

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(20);

    int H, W;
    cin >> H >> W;
    auto m = OneDMap<char>(H, W, '#');
    m.input();
    m.setStart('s');
    m.setGoal('g');

    cout << (m.solve() ? "Yes" : "No") << endl;
    return 0;
}

Submission

Task問題 A - 深さ優先探索
User nameユーザ名 testes89
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 2027 Byte
File nameファイル名
Exec time実行時間 8 ms
Memory usageメモリ使用量 512 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 4 ms 512 KB
01_rnd_01.txt AC 4 ms 512 KB
01_rnd_02.txt AC 6 ms 512 KB
01_rnd_03.txt AC 5 ms 512 KB
01_rnd_04.txt AC 5 ms 512 KB
01_rnd_05.txt AC 4 ms 512 KB
01_rnd_06.txt AC 7 ms 512 KB
01_rnd_07.txt AC 7 ms 512 KB
01_rnd_08.txt AC 4 ms 512 KB
01_rnd_09.txt AC 4 ms 512 KB
01_rnd_10.txt AC 7 ms 512 KB
01_rnd_11.txt AC 4 ms 512 KB
01_rnd_12.txt AC 7 ms 512 KB
01_rnd_13.txt AC 4 ms 512 KB
01_rnd_14.txt AC 4 ms 512 KB
01_rnd_15.txt AC 7 ms 512 KB
01_rnd_16.txt AC 4 ms 512 KB
01_rnd_17.txt AC 8 ms 512 KB
01_rnd_18.txt AC 4 ms 512 KB
01_rnd_19.txt AC 5 ms 512 KB
02_rndhard_00.txt AC 4 ms 512 KB
02_rndhard_01.txt AC 4 ms 512 KB
02_rndhard_02.txt AC 5 ms 512 KB
02_rndhard_03.txt AC 5 ms 512 KB
02_rndhard_04.txt AC 4 ms 512 KB
02_rndhard_05.txt AC 4 ms 512 KB
02_rndhard_06.txt AC 4 ms 512 KB
02_rndhard_07.txt AC 4 ms 512 KB
02_rndhard_08.txt AC 4 ms 512 KB
02_rndhard_09.txt AC 4 ms 512 KB
02_rndhard_10.txt AC 4 ms 512 KB
02_rndhard_11.txt AC 4 ms 512 KB
02_rndhard_12.txt AC 4 ms 512 KB
02_rndhard_13.txt AC 4 ms 512 KB
02_rndhard_14.txt AC 4 ms 512 KB
02_rndhard_15.txt AC 4 ms 512 KB
02_rndhard_16.txt AC 4 ms 512 KB
02_rndhard_17.txt AC 4 ms 512 KB
02_rndhard_18.txt AC 4 ms 512 KB
02_rndhard_19.txt AC 4 ms 512 KB
02_rndhard_20.txt AC 4 ms 512 KB
02_rndhard_21.txt AC 4 ms 512 KB
02_rndhard_22.txt AC 4 ms 512 KB
02_rndhard_23.txt AC 4 ms 512 KB
02_rndhard_24.txt AC 4 ms 512 KB
02_rndhard_25.txt AC 4 ms 512 KB
02_rndhard_26.txt AC 4 ms 512 KB
02_rndhard_27.txt AC 4 ms 512 KB
02_rndhard_28.txt AC 4 ms 512 KB
02_rndhard_29.txt AC 4 ms 512 KB
02_rndhard_30.txt AC 4 ms 512 KB
02_rndhard_31.txt AC 4 ms 512 KB
02_rndhard_32.txt AC 4 ms 512 KB
02_rndhard_33.txt AC 4 ms 512 KB
02_rndhard_34.txt AC 4 ms 512 KB
02_rndhard_35.txt AC 4 ms 512 KB
02_rndhard_36.txt AC 4 ms 512 KB
02_rndhard_37.txt AC 4 ms 512 KB
02_rndhard_38.txt AC 4 ms 512 KB
02_rndhard_39.txt AC 4 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