oj.uz

답안 #1025754

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1025754 2024-07-17T09:37:25 Z vjudge1 Awesome Arrowland Adventure (eJOI19_adventure) C++17
100 / 100
 67 ms 19396 KB 
#include <bits/stdc++.h>

using namespace std;

class Q
{
    public:
        int row, col, nasoka, cost;
        Q(int r, int c, int n, int co):row(r), col(c), nasoka(n), cost(co){}
        bool operator<(Q b) const
        {
            return cost>b.cost;
        }
};
void add(priority_queue<Q>&q, int row, int col, int nasoka, int cost)
{
    if(nasoka==0)
    {
        q.push(Q(row-1, col, 0, cost));
        q.push(Q(row, col+1, 1, cost+1));
        q.push(Q(row+1, col, 2, cost+2));
        q.push(Q(row, col-1, 3, cost+3));
    }
    if(nasoka==1)
    {
        q.push(Q(row, col+1, 1, cost));
        q.push(Q(row+1, col, 2, cost+1));
        q.push(Q(row, col-1, 3, cost+2));
        q.push(Q(row-1, col, 0, cost+3));
    }
    if(nasoka==2)
    {
        q.push(Q(row+1, col, 2, cost));
        q.push(Q(row, col-1, 3, cost+1));
        q.push(Q(row-1, col, 0, cost+2));
        q.push(Q(row, col+1, 1, cost+3));
    }
    if(nasoka==3)
    {
        q.push(Q(row, col-1, 3, cost));
        q.push(Q(row-1, col, 0, cost+1));
        q.push(Q(row, col+1, 1, cost+2));
        q.push(Q(row+1, col, 2, cost+3));
    }
}
int main()
{
    int n, m;
    cin>>n>>m;
    int a[n][m];
    for(int i=0; i<n; i++)
    {
        for(int j=0; j<m; j++)
        {
            char aa;
            cin>>aa;
            if(aa=='N')
                a[i][j]=0;
            if(aa=='E')
                a[i][j]=1;
            if(aa=='S')
                a[i][j]=2;
            if(aa=='W')
                a[i][j]=3;
            if(aa=='X')
                a[i][j]=-1;
        }
    }
    if(a[0][0]==-1)
    {
        cout<<-1;
        return 0;
    }
    priority_queue<Q>q;
    q.push(Q(0, 0, a[0][0], 0));
    int visited[n][m];
    memset(visited, -1, sizeof(visited));
    while(!q.empty())
    {
        Q w=q.top();
        q.pop();
        if(w.row>=0 && w.row<n && w.col>=0 && w.col<m)
        {
            if(visited[w.row][w.col]!=-1)
                continue;
            visited[w.row][w.col]=w.cost;
            if(a[w.row][w.col]==-1)
                continue;
            add(q, w.row, w.col, a[w.row][w.col], w.cost);
        }
    }
    cout<<visited[n-1][m-1];

    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #5
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 5 ms 604 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 6 ms 532 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 58 ms 2504 KB Output is correct
40 Correct 59 ms 2396 KB Output is correct
41 Correct 9 ms 2140 KB Output is correct
42 Correct 66 ms 2428 KB Output is correct
43 Correct 67 ms 19396 KB Output is correct
44 Correct 10 ms 1368 KB Output is correct