Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x60
B Submit  x5
C
standard input/output
3 s, 256 MB
Submit  x18
D Submit  x1
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2016-12-22 19:08:51
Problem D. Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths(Hard)
*****
Announcement
First accept : rameshaggarwal3844.
2016-12-22 18:48:36
Problem C. Arpa's loud Owf and Mehrdad's evil plan(Hard)
*****
Announcement
First accept by : wrinx.
2016-12-22 18:21:58
Problem A. Arpa’s hard exam and Mehrdad’s naive cheat(Hard)
*****
Announcement
**General announcement** To non-C++ coders : time limits are tight, so if you think your code is optimal enough (and the problem is about getting input/output), let me know. I'll rejudge these solutions with extra time limit when contest become over.
2016-12-22 18:07:14
Problem A. Arpa’s hard exam and Mehrdad’s naive cheat(Hard)
*****
Announcement
**General announcement** Hi! Arpa's talking. Please use Scanf/Printf instead of Cin/Cout.