摘要: def combinations(arr,num): def solver(arr,num,ans,cur,s): print(s,'cur',cur) if len(cur)==num: ans.append(cur[::]) return for i in range(s,len(arr)): 阅读全文
posted @ 2020-06-10 15:45 机器狗mo 阅读(135) 评论(0) 推荐(0)