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Re:超简单,思路很清晰的解法

Posted by visual at 2006-04-22 22:54:21 on Problem 1844
In Reply To:超简单,思路很清晰的解法 Posted by:zsl2007 at 2005-12-31 13:47:35
> #include<stdio.h>
> int main()
> {  
>    int s,i,sum=0;
>    scanf("%d",&s); 
> 	for(i=1;;i++)
> 	 {        sum+=i;
> 		 if(sum-s==0) break;	
> 		 else  if((sum-s)%2==0)
> 		         if((sum-s)/2<=sum&&(sum-s)/2>=1) break;
>           }
> 	printf("%d\n",i);	 
> }

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