Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x130571
B
standard input/output
2 s, 256 MB
Submit  x8777
C
standard input/output
2 s, 256 MB
Submit  x4382
D
standard input/output
4 s, 256 MB
Submit  x226
E
standard input/output
2 s, 256 MB
Submit  x46
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2016-08-07 17:42:22
Announcement
Problem E. Black Widow
*****
Unfortunately, the problem statement contained a mistake. Each variable appears NO MORE THAN TWICE, not in no more than two clauses. We apologize for the inconvenience. The statement is now correct.