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2026-04-30 Q1(v=0)

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ 1 ⋯ 0 ⋯⟩
⟨⋯ 3 ⋯ 2 ⋯⟩
⟨⋯ 0 ⋯ 5 ⋯⟩

⛔Avoid
⟨⋯ 3 ⋯ 4 ⋯⟩
⟨⋯ 1 ⋯ 4 ⋯⟩
⟨⋯ 4 ⋯ 3 ⋯ 1 ⋯⟩
⟨⋯ 1 ⋯ 3 ⋯ 5 ⋯⟩

#125034_v2.13

2026-04-30 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
4th → a, 3rd → b, ab=15
⟨? 3 ⋯ (?+1) ⋯ 2 ⋯⟩ (?≠3,2)

⛔Avoid
min {p3, p2, p0} = 0
max {p5, p2, p0} = 4

#125034_v2.13

2026-04-28 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
min ⊢5⊣ = 2

⛔Avoid
⟨⋯ ᵃb ⋯⟩, a+b=2
⟨⋯ 3 ⋯ 2 ⋯ 5 ⋯⟩
⟨ ⁵ᵗʰa     ²ⁿᵈb ¹ˢᵗc   ⟩, (abc)₁₀ ≤ 132
⟨ ⁵ᵗʰa ⁴ᵗʰb         ⟩, (ab)₁₀ ≥ 30
⟨⋯ ᵃb ⋯⟩, |a-b|=3

#125034_v2.13

2026-04-28 Q1(m=6,v=1)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ ᵃb ⋯⟩, |a-b|=4
2 ∾ 3 ∾ 5 ∾ 6
⟨⋯ ᵃb ⋯⟩, |a-b|=0
⟨⋯ ᵃb ⋯⟩, |a-b|=5
⟨⋯ ᵃb ⋯⟩, |a-b|=3
Sim⟨ ⁶ᵗʰ0 ⁵ᵗʰ6 ⁴ᵗʰ3 ³ʳᵈ1 ²ⁿᵈ5 ¹ˢᵗ4 ⁰ᵗʰ2 ⟩ = 1

⛔Avoid
⟨⋯ ᵃb ⋯⟩, |a-b|=2
0 ∾ 2 ∾ 3 ∾ 5 ∾ 6

#125034_v2.13

2026-04-26 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ 1 ⋯ 3 ⋯ 6 ⋯ 4 ⋯⟩
4th → 2
Jump(3,5) ≤ 3

⛔Avoid
⟨ − − − ▧ ▢ ▢ − ⟩, ▧ ≤ Σ▢
⟨⋯ 3 ⋯ 6 ⋯ 5 ⋯ 0 ⋯⟩

#125034_v2.13

2026-04-26 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ Perm(1,4,5) ⋯⟩
⟨⋯ 2 ⋯ 0 ⋯ 5 ⋯⟩

⛔Avoid
⟨ − − − ▧ ▢ ▢ ⟩, ▧ ≤ Σ▢

#125034_v2.13

2026-04-24 Q1(v=0)

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨ ⁵ᵗʰ↓ ⁴ᵗʰ↓ ³ʳᵈ↓ ²ⁿᵈ↑ ¹ˢᵗ↑ ⁰ᵗʰ↑ ⟩ after 5−⟨⋯⟩
⟨ ⁵ᵗʰ= ⁴ᵗʰ↑ ³ʳᵈ↓ ²ⁿᵈ↓ ¹ˢᵗ↑ ⁰ᵗʰ= ⟩ after 5−⟨⇌⟩
⟦1,3⟧ ∋ 0,5

#125034_v2.13

2026-04-24 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
2nd → a, 0th → b, a+b=1+4n
⟦1,3⟧ ∋ 2,4

⛔Avoid
⟨       ²ⁿᵈa   ⁰ᵗʰb ⟩, max⟦a,b⟧ = 4
⟨⋯ ᵃb ⋯⟩, ab=3
{p4, p3, p1} = ? + {0,2,3}
⟨⋯ ᵃb ⋯⟩, |a-b|=0
min {p5, p3, p1} = 0

#125034_v2.13

2026-04-23 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
Jump(3,6) ≥ 3
⟨? ⋯ 0 (?+3) ⋯ 2 ⋯⟩ (?≠0)
6th → a, 0th → b, |a-b|=4

⛔Avoid
3rd → a, 1st → b, |a-b|=1

#125034_v2.13

2026-04-23 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨? ⋯ 2 ⋯ (?−1) ⋯⟩ (?≠2,3)
Jump(0,1) = 0

⛔Avoid
⟨⋯ 1 ⋯ a ⋯⟩, a = 0|3|4|5
⟨ ⁵ᵗʰ↓           ⟩ after 2×⟨←⟩

#125034_v2.13

2026-04-21 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨ ⁵ᵗʰ↑ ⁴ᵗʰ↓ ³ʳᵈ↓ ²ⁿᵈ↑ ¹ˢᵗ↓ ⁰ᵗʰ↑ ⟩ after 5−⟨⋯⟩
⟨ − − ▧ ▢ ▢ ▢ ⟩, ▧ ≥ Σ▢
4th → a, 2nd → b, a+b=6

⛔Avoid
3rd → a, 1st → b, a+b=7

#125034_v2.13

2026-04-21 Q1(m=6,v=1)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ ᵃb ⋯⟩, |a-b|=5
1st → 1|2|3|4|5
1st → 0|1|2|6
⟨⋯ ᵃb ⋯⟩, |a-b|=3

⛔Avoid
5th → 0|4|6
⟨⋯ ᵃb ⋯⟩, |a-b|=0
⟨⋯ ᵃb ⋯⟩, |a-b|=4
2nd → 0|3|4

#125034_v2.13

2026-04-17 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟦0,3⟧ ∋ 4
⟨? ⋯ 6 (?+4) ⋯ 4 ⋯⟩ (?≠2)
⟨? 5 ⋯ (?+4) ⋯ 4 ⋯⟩ (?≠1)

⛔Avoid
⟨⋯ Perm(2,4,6) ⋯⟩
⟨⋯ 6 ⋯ 2 ⋯⟩

#125034_v2.12

2026-04-17 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨? ⋯ 1 ⋯ (?+2) ⋯⟩ (?≠1)
⟨ ⁵ᵗʰ↑ ⁴ᵗʰ↑ ³ʳᵈ↓ ²ⁿᵈ↑ ¹ˢᵗ↓ ⁰ᵗʰ↓ ⟩ after 5−⟨⋯⟩
⟨ ⁵ᵗʰ= ⁴ᵗʰ↓ ³ʳᵈ↑ ²ⁿᵈ↑ ¹ˢᵗ↓ ⁰ᵗʰ= ⟩ after 5−⟨⇌⟩

#125034_v2.12

2026-04-16 Q1(m=6,v=0)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨   ⁵ᵗʰa ⁴ᵗʰc ³ʳᵈb       ⟩, a > b > c
⟨ ⁶ᵗʰa   ⁴ᵗʰd   ²ⁿᵈb   ⁰ᵗʰc ⟩, a > b > c > d
⟨ ⁶ᵗʰb ⁵ᵗʰa       ¹ˢᵗd ⁰ᵗʰc ⟩, a > b > c > d
⟨ ⁶ᵗʰb     ³ʳᵈa ²ⁿᵈc   ⁰ᵗʰd ⟩, a > b > c > d

⛔Avoid
⟨     ⁴ᵗʰc ³ʳᵈa   ¹ˢᵗd ⁰ᵗʰb ⟩, a > b > c > d

#125034_v2.12

2026-04-16 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨   ⁴ᵗʰa ³ʳᵈb     ⁰ᵗʰc ⟩, (abc)₁₀ ≤ 230
5th → a, 1st → b, ab=4+5n

⛔Avoid
⟨ ▧ − ▢ ▢ − − ⟩, ▧ ≤ Σ▢

#125034_v2.12

2026-04-14 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ 1 ⋯ ? ⋯ 2 (?+1)⟩ (?≠2,1)
⟨⋯ 5 ⋯ 3 ⋯ 0 ⋯⟩

⛔Avoid
5th → a, 0th → b, |a-b|=3

#125034_v2.12

2026-04-14 Q1(v=1)

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
5th → 0|1|3
{p5, p4, p0} = ? + {0,1,2}
1st → 3|4
{p5, p4, p2} = ? + {0,2,3}

⛔Avoid
5th → 0|4

#125034_v2.12

2026-04-12 Q1(v=0)

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
0 ∾ 1 ∾ 2 ∾ 3 ∾ 5
⟨ ⁵ᵗʰ↓ ⁴ᵗʰ= ³ʳᵈ↑ ²ⁿᵈ↑ ¹ˢᵗ= ⁰ᵗʰ↓ ⟩ after 5−⟨⇌⟩

⛔Avoid
⟨⋯ 0 ⋯ ? 1 ⋯ (?+2)⟩ (?≠1)
Sim⟨ ⁵ᵗʰ4 ⁴ᵗʰ5 ³ʳᵈ3 ²ⁿᵈ0 ¹ˢᵗ1 ⁰ᵗʰ2 ⟩ ≤ 1

#125034_v2.12

2026-04-12 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
Jump(2,3) = 0
2nd → a, 1st → b, |a-b|=3
⟨⋯ ? ⋯ 2 ⋯ (?+1)⟩ (?≠2,1)
⟨? 0 ⋯ (?+2) ⋯ 3 ⋯⟩ (?≠0)

#125034_v2.12

2026-04-10 Q1(v=0)

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨     ³ʳᵈ↑   ¹ˢᵗ↑   ⟩ after 2×⟨←⟩
⟨ ⁵ᵗʰ↓           ⟩ after ⟨→⟩
⟨     ³ʳᵈ↓   ¹ˢᵗ↑   ⟩ after ⟨←⟩
⟨   ⁴ᵗʰ↑         ⟩ after 2×⟨→⟩

⛔Avoid
⟨   ⁴ᵗʰ↑         ⟩ after 3×⟨←⟩

#125034_v2.12

2026-04-10 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
Jump(0,3) ≥ 3
⟨⋯ Perm(2,3) ⋯⟩
5th|4th|2nd|0th → 1

⛔Avoid
0th → 0|2|4
⟨ ▧ ▧ ▧ − ▢ ▢ ⟩, Σ▧ ≥ Σ▢

#125034_v2.12

2026-04-09 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨⋯ 3 ⋯ ? 5 ⋯ (?+4)⟩ (?≠1)
⟨? ⋯ 4 ⋯ (?+2) ⋯⟩ (?≠4,2)
⟨⋯ ? ⋯ 1 ⋯ (?+2)⟩ (?≠1)
⟨     ⁴ᵗʰa ³ʳᵈb ²ⁿᵈc     ⟩, (abc)₁₀ ≥ 204
Jump(0,3) = 1

⛔Avoid
3rd → a, 0th → b, |a-b|=5

#125034_v2.12

2026-04-09 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
2nd → a, 0th → b, ab=12

⛔Avoid
5th → a, 4th → b, a+b=2+4n
⟨⋯ 3 ⋯ 2 ⋯⟩
5th → 0|1|2
⟨         ¹ˢᵗa ⁰ᵗʰb ⟩, (ab)₁₀ ≤ 20

#125034_v2.12

2026-04-07 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
{p4, p3, p0} = ? + {0,1,2}
⟨⋯ a ⋯ 4 ⋯⟩, a = 1|5
5th → a, 1st → b, |a-b|=2

⛔Avoid
Jump(0,1) = 0
⟨     ³ʳᵈb   ¹ˢᵗa   ⟩, a > b
⟨     ³ʳᵈa     ⁰ᵗʰb ⟩, a > b

#125034_v2.12

2026-04-07 Q1(m=6,v=0)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟨   ⁵ᵗʰa     ²ⁿᵈb     ⟩, max⟦a,b⟧ = 6
max {p4, p3} = 3
⟨   ⁵ᵗʰa   ³ʳᵈb       ⟩, max⟦a,b⟧ = 5
⟨ ⁶ᵗʰa   ⁴ᵗʰb         ⟩, min⟦a,b⟧ = 2

⛔Avoid
⟨ ⁶ᵗʰa       ²ⁿᵈb     ⟩, min⟦a,b⟧ = 1
⟨       ³ʳᵈa   ¹ˢᵗb   ⟩, min⟦a,b⟧ = 0

#125034_v2.12

2026-04-05 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
1st → a, 0th → b, a+b=4
⟨ ⁶ᵗʰc ⁵ᵗʰb     ²ⁿᵈa ¹ˢᵗd   ⟩, a > b > c > d
Sim⟨ ⁶ᵗʰ4 ⁵ᵗʰ0 ⁴ᵗʰ2 ³ʳᵈ3 ²ⁿᵈ6 ¹ˢᵗ5 ⁰ᵗʰ1 ⟩ ≥ 2

⛔Avoid
⟨ ⁶ᵗʰc   ⁴ᵗʰb       ⁰ᵗʰa ⟩, a > b > c
⟨   ⁵ᵗʰa   ³ʳᵈb   ¹ˢᵗc   ⟩, (abc)₁₀ ≥ 456

#125034_v2.12

2026-04-05 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
⟦1,2⟧ ∋ 3,5
Jump(0,3) = 3
⟨⋯ 5 ⋯ ? 3 ⋯ (?−2)⟩ (?≠3,5)

#125034_v2.12

2026-04-03 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
0 ∾ 1 ∾ 3 ∾ 4
⟨ ⁶ᵗʰd ⁵ᵗʰa   ³ʳᵈb ²ⁿᵈc     ⟩, a > b > c > d
⟨? 5 ⋯ (?+3) ⋯ 1 ⋯⟩ (?≠2)
6th|5th|4th|3rd|1st → 3

⛔Avoid
⟨⋯ ᵃb ⋯⟩, |a-b|=4

#125034_v2.12

2026-04-03 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
{p4, p3, p1} = ? + {0,1,2}
⟨     ³ʳᵈa   ¹ˢᵗb   ⟩, min⟦a,b⟧ = 0
⟨⋯ Perm(1,2) ⋯⟩
Jump(2,4) = 1

⛔Avoid
Jump(2,5) ≥ 3
5th → a, 0th → b, |a-b|=1

#125034_v2.12

2026-04-02 Q1(m=6)

Rearrange the digits in ⟨1263045⟩ to meet the rules below.

⟨ ⁶ᵗʰ▨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
4th → a, 2nd → b, a+b=2
⟨? 4 ⋯ (?−1) ⋯ 2 ⋯⟩ (?≠4,5)
⟨⋯ Perm(3,6) ⋯⟩

⛔Avoid
⟨   ⁵ᵗʰa       ¹ˢᵗb   ⟩, max⟦a,b⟧ = 6

#125034_v2.12

2026-04-02 WR

Rearrange the digits in ⟨125034⟩ to meet the rules below.

⟨ ⁵ᵗʰ▨ ⁴ᵗʰ▨ ³ʳᵈ▨ ²ⁿᵈ▨ ¹ˢᵗ▨ ⁰ᵗʰ▨ ⟩

✅Match
median {p4, p3, p2} = 2
⟨ ⁵ᵗʰ↑ ⁴ᵗʰ↑ ³ʳᵈ↓ ²ⁿᵈ↑ ¹ˢᵗ↓ ⁰ᵗʰ↓ ⟩ after ⟨⇌⟩
4th → 0|3|4|5
2nd → 0|2|3|5
{p4, p2, p0} = ? + {0,2,3}

⛔Avoid
⟦0,4⟧ ∋ 2

#125034_v2.12