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5048
Diploma
Very easy
5049
Remove spaces
Very easy
5053
Division by a digit
Very easy
5055
Number of days since the beginning of the era
Easy
5057
Spiral
5058
Sequence of brackets
Very easy
5059
Two minimums
Very easy
5066
The quotient and remainder by a digit
Very easy
5067
n Div Tree
Easy
5074
Degrees of vertices by a list of edges
5075
Half-degrees of vertices by edge lists
5076
Regular graph
5080
Number of hanging vertices 1
5082
Degrees of vertices
5086
Compare Big Integers
Very easy
5087
Implement a stack
5088
Number of hanging vertices 2
5090
At the intersection
Very easy
5095
XOR 2
Very easy
5096
Shagrath
Very easy
5097
Reverse the number
Very easy
5100
Dispute
Easy
5105
Corporation
Very easy
5109
Heritage of the king
Very easy
5111
LKOI
Very easy
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