假萌新
by csdfret @ 2019-03-23 21:51:55
j在中途计算时可能超出int范围
by 142857cs @ 2019-03-23 21:56:40
@[142857cs](/space/show?uid=35760) 谢谢大佬
by 樱初音斗橡皮 @ 2019-03-23 22:00:33
@[樱初音斗橡皮](/space/show?uid=66287) 还有,scanf和printf其实不在std里面,可以不用开头那两行的。
by Nelson_Wang @ 2019-03-23 23:20:51
@[Nelson_Wang](/space/show?uid=143742) 可以不加,但是为了给cstdio和std面子,我加了
by 樱初音斗橡皮 @ 2019-03-23 23:23:19
@[樱初音斗橡皮](/space/show?uid=66287) 这理由我给满分
by Nelson_Wang @ 2019-03-24 00:06:10