RACSO
DFA
CFG
Operations:
Reg
,
CF
PDA
Reductions:
K
,
WP
,
CFG
,
NP
,
SAT
ANTLR:
lexical
,
syntactic
Exams
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Exercise
‹
8
›
:
Regular description for
{
w
∈
{
0
,
1
}
∗
∣
v
a
l
u
e
2
(
w
)
∈
60
˙
}
\{ w \in \{0,1\}^* \mid \mathtt{value}_2(w)\in\dot{60}\}
{
w
∈
{
0
,
1
}
∗
∣
value
2
(
w
)
∈
60
˙
}
Give a regular description for the set of words
w
w
w
over
{
0
,
1
}
\{0,1\}
{
0
,
1
}
such that the natural value obtained by interpreting
w
w
w
as a binary number, that is
v
a
l
u
e
2
(
w
)
\mathtt{value}_2(w)
value
2
(
w
)
, is multiple of
60
60
60
(in particular, the empty word represents
0
0
0
, which is multiple of
60
60
60
).
Authors:
Guillem Godoy /
Documentation:
main { // Write here your regular description... }
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