๋ฌธ์ ์ค๋ช ๋ฌธ์ ํ์ด ๊ณผ์ ์ฒซ ๋ฒ์งธ ํ์ด: ์๊ฐ ์ด๊ณผ from collections import Counter def solution(X, Y): answer = '' inter = list(set(X) & set(Y)) s = [] x = sorted(X, reverse = True) y = sorted(Y, reverse = True) cnt_x = Counter(x) cnt_y = Counter(y) if len(inter) == 0: return '-1' else: for i in sorted(inter, reverse = True): answer += str(i * min(cnt_x[i], cnt_y[i])) if int(answer) == 0: answer = '0' return answer ..