Problems
 
 
# Name    
A
standard input/output
2 s, 1024 MB
Submit  x862
B
standard input/output
1 s, 1024 MB
Submit  x1114
C
standard input/output
3 s, 1024 MB
Submit  x9
D
standard input/output
6 s, 1024 MB
Submit  x1
E
standard input/output
3 s, 1024 MB
Submit  x530
F
standard input/output
3 s, 1024 MB
Submit  x37
G
standard input/output
2 s, 1024 MB
Submit  x1069
H
standard input/output
3 s, 1024 MB
Submit  x46
I
standard input/output
1 s, 1024 MB
Submit  x964
J
standard input/output
4 s, 1024 MB
Submit  x137
K
standard input/output
4 s, 1024 MB
Submit  x19
L
standard input/output
3 s, 1024 MB
Submit  x85
M
standard input/output
1 s, 1024 MB
Submit  x222
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2024-10-01 09:33:28
Problem A. Two-star Contest
*****
Is all s_i are distinct? Otherwise what is the condition on v_i and v_j if s_i = s_j ?
If s_i = s_j then there is no constraint between v_i and v_j.