import sysinput = sys.stdin.readline# 1 ~ N 까지의 수, M자리N, M = map(int, input().split())def compare(a, b): if a > b: return False return Truedef backTracking(depth, num): if depth == M: print(' '.join(num)) return for i in range(1, N + 1): if depth == 0 or compare(int(num[-1]), i): backTracking(depth + 1, num + str(i))backTracking(0, '') 앞선 N과..
