1.while(scanf("%d%d",&m,&n)!=EOF) 2.while(scanf("%d%d",&m,&n)==2) 3.while(cin>>m>>n) 4.while(~scanf("%d%d",&m,&n)) 相关文章: 2022-12-23 2021-06-05 2022-12-23 2022-01-07 2021-07-24 2022-12-23 2022-12-23 2022-12-23