Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x230
B
standard input/output
1 s, 256 MB
Submit  x117
C
standard input/output
1 s, 512 MB
Submit  x65
D
standard input/output
1 s, 256 MB
Submit  x185
E
standard input/output
1 s, 256 MB
Submit  x95
F
standard input/output
1 s, 256 MB
Submit  x100
G
standard input/output
1 s, 256 MB
Submit  x140
H
standard input/output
1 s, 256 MB
Submit  x59
I
standard input/output
1 s, 256 MB
Submit  x42
J
standard input/output
1 s, 256 MB
Submit  x30
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2018-05-20 20:48:09
Problem D. Dire Grades
*****
Announcement
Avoid using %Lf. Seems that Codeforces have problems with %Lf on scanf/printf
2018-05-20 19:53:12
Problem D. Dire Grades
*****
Announcement
Test cases can be very large. Avoid using cin/cout and use fast input (scanf/printf)