Online JudgeProblem SetAuthorsOnline ContestsUser
Web Board
Home Page
F.A.Qs
Statistical Charts
Problems
Submit Problem
Online Status
Prob.ID:
Register
Update your info
Authors ranklist
Current Contest
Past Contests
Scheduled Contests
Award Contest
User ID:
Password:
  Register

...

Posted by rainwhy at 2008-09-20 13:29:51 on Problem 2301
#include <stdio.h>
int main()
{
    int i,n,s,d,max,min;
    while(scanf("%d",&n)!=EOF)
    {
        for(i=0;i<n;i++)
        {
            scanf("%d%d",&s,&d);
            max=s+d;
            min=s-d;
            if(max<0||min<0||max%2!=0)
            {
                printf("impossible\n");
            }
            else
                printf("%d %d\n",max/2,min/2);
        }
    }
    return(0);
}

Followed by:

Post your reply here:
User ID:
Password:
Title:

Content:

Home Page   Go Back  To top


All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator