(진행중)[codeup] 원숭이

데린이·2022년 5월 23일
0

규칙에 따라 수열을 두 그룹으로 나누는 작업
https://codeup.kr/problem.php?id=4763

22-05-23

def enemy_relation(enemy, relation):
    n_enemy = []  
    for m in enemy:
        n_enemy.append(sum([1 if m in relation[k][1:] else 0 for k in enemy]))
    return enemy
        

N = int(input())
relation = {i+1:list(map(int,input().split())) for i in range(N)}
unsocial_list = sorted(relation,key= lambda x: relation[x][0],reverse= True)

room= [[],[]]
monkey = []
for n in unsocial_list:
    if n not in monkey: 
        enemy = relation[n][1:]
        room_n = 1 if sum([True if en in room[0] else False for en in enemy]) > 0 else 0 
        enemy = [en for en in enemy if not en in monkey]
        monkey += (enemy + [n])
        
        if len(enemy) == 1:
            room[room_n] += [n]
            room[abs(room_n-1)] += enemy
        elif len(enemy) > 1:
            follow = enemy_relation(enemy,relation) 
            room[room_n] += [n,follow[0]]
            room[abs(room_n-1)] += follow[1:] 
        else:
            room[room_n] += [n]
            
    if len(monkey) == N:
        break
        
if not room[1]:
    room[1] += [room[0][0]]
    del room[0][0]
    
print(' '.join(map(str,sorted(room[0]))))
print(' '.join(map(str,sorted(room[1]))))

fail...
어디서 틀린 것일까

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