Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x224
B
standard input/output
1 s, 256 MB
Submit  x124
C
standard input/output
1 s, 256 MB
Submit  x38
D
standard input/output
1 s, 256 MB
Submit  x18
E
standard input/output
1 s, 256 MB
Submit  x22
F
standard input/output
1 s, 256 MB
Submit  x9
G
standard input/output
1 s, 256 MB
Submit  x5
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2021-04-03 02:08:37
Problem C. Melodic Harmonies I
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Announcement
"Taking the sum over all i, we can define the overall difference as the absolute value of that sum." The sum refers to the summation of all b_i-a_i.