2023-04-20 거리두기 확인하기

Summary

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
from itertools import combinations

def solution(places):
    """
    ["PXPXP",
    "XPXPX",
    "PXPXP",
    "XPXPX",
    "PXPXP"]
    """
    
    ans = []
    def is_manhaten_dist_followed(A, B, room):
        dist = abs(A[0] - B[0]) + abs(A[1] - B[1])
        if dist < 2:
            return False
        elif dist == 2:
            if room[A[0]][B[1]] == 'X' and room[A[1]][B[0]] == 'X':
                return True
            elif room[(A[0] + B[0]) // 2][(A[1] + B[1]) // 2] == 'X':
                return True
            else:
                return False
        else:
            return True

    for k in range(5):
        room = places[k]
        p_set = set()
        for i in range(5):
            for j in range(5):
                if room[i][j] == "P":
                    p_set.add((i, j))
                    
        if len(p_set) < 2:
            ans.append(1)
            continue
                
        is_followed = True
        for comb in combinations(p_set, 2):
            is_each_followed = is_manhaten_dist_followed(comb[0], comb[1], room)
            if is_each_followed is False:
                is_followed = False
        if is_followed:
            ans.append(1)
        else:
            ans.append(0)
            
    return ans

comments powered by Disqus