F.A.Q
Hand In Hand
Online Acmers
Problem Archive
Realtime Judge Status
Authors Ranklist
 
     C/C++/Java Exams     
ACM Steps
Go to Job
Contest LiveCast
ICPC@China
 Best Coder beta
VIP | STD Contests
    DIY | Web-DIY beta
Author ID 
Password 
 Register new ID

Problem K. The 4m Corporation

Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 1    Accepted Submission(s): 1


Sample Input
5
6 4 5 1
7 7 8 8
2 2 2 2
3 7 5 5
1 4 3 4
 

Sample Output
Case #1: IMPOSSIBLE
Case #2: IMPOSSIBLE
Case #3: 1
Case #4: 2
Case #5: 3
 

Source
The ACMer Reunion 2050 Amusement Competition
 

Statistic | Submit | Discuss | Note
Home | Top Hangzhou Dianzi University Online Judge 3.0
Copyright © 2005-2025 HDU ACM Team. All Rights Reserved.
Designer & Developer : Wang Rongtao LinLe GaoJie GanLu
Total 0.000000(s) query 1, Server time : 2025-03-29 20:32:48, Gzip enabled 		Administration