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Re:还能怎么搞，那么多数据读入输出，IO优化肯定很显然能提速。。。{put(int x)见内}

Posted by abilitytao at 2009-07-23 20:26:06 on Problem 2823
In Reply To:还能怎么搞，那么多数据读入输出，IO优化肯定很显然能提速。。。{put(int x)见内} Posted by:11223344 at 2008-10-30 21:35:22

> inline void put(int x){
> 	if(x< 0){
> 		putchar('-');
> 		x = -x;
> 	}
> 	if(x == 0){
> 		putchar('0');
> 		return;
> 	}
> 	char s[20];
> 	int bas = 0;
> 	for(;x;x/=10)s[bas++] = x%10+'0';
> 	for(;bas--;)putchar(s[bas]);
> 	return;
> }

不是吧 ，为啥我优化以后 原来跑7S现在跑9S？？？？？？

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