Problems
 
 
# Name    
A
hull.in / hull.out
2 s, 256 MB
Submit  x371
B
hullp.in / hullp.out
2 s, 256 MB
Submit  x268
C
intersec4.in / intersec4.out
2 s, 256 MB
Submit  x137
D
smoking.in / smoking.out
2 s, 256 MB
Submit  x53
E
tangent.in / tangent.out
2 s, 256 MB
Submit  x131
1 The package for this problem was not updated by the problem writer or Codeforces administration after we've upgraded the judging servers. To adjust the time limit constraint, a solution execution time will be multiplied by 2. For example, if your solution works for 400 ms on judging servers, then the value 800 ms will be displayed and used to determine the verdict.
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2013-03-20 15:09:59
Problem D. Не курить!
*****
Announcement
Теперь в задаче D ввод и вывод из файлов указанных в условии.
2013-03-11 16:37:21
Problem D. Не курить!
*****
Announcement
Внимание! В задаче D ввод/вывод из стандартного потока ввода/вывода
2013-03-11 16:37:19
Problem D. Не курить!
*****
Announcement
Внимание! В задаче D ввод/вывод из стандартного потока ввода/вывода