求大神指教哪里出错了 if __name__=="__main__": try: n,m,c=map(int,raw_input().split()) result=[] for i in range(1,n+1): result.append(map(int,raw_input().split())) l=[] for j in range(len(result)-1): if len(result[j])==1: continue else: for k in result[j][1::]: if k in result[j+1][1::]: l.append(k) for k in re...