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ответ: Объяснение:

151₁₀ = 1*2⁰ + 1*2¹ + 1*2² + 0*2³ + 1*2⁴ + 0*2⁵ + 0*2⁶ + 1*2⁷ = 10010111₂

151₁₀ = 7*8⁰ + 2*8¹ + 2*8² = 227₈

151₁₀ = 7*16⁰ + 9*16¹ = 97₁₆

110101₂ = 1*2⁰ + 0*2¹ + 1*2² + 0*2³ + 1*2⁴ + 1*2⁵ = 53₁₀

201₈ = 1*8⁰ + 0*8¹ + 2*8² = 129₁₀

DA₁₆ = A*16⁰ + D*16¹ = 218₁₀

10110₂ = 0*2⁰ + 1*2¹ + 1*2² + 0*2³ + 1*2⁴ = 22₁₀

1101₂ = 1*2⁰ + 0*2¹ + 1*2² + 1*2³ = 13₁₀

35₁₀ = 1*2⁰ + 1*2¹ + 0*2² + 0*2³ + 0*2⁴ + 1*2⁵ = 100011₂

9₁₀ = 1*2⁰ + 0*2¹ + 0*2² + 1*2³ = 1001₂

10110₂ + 1101₂ = 100011₂

10110₂ - 1101₂ = 1001₂

4371₈ = 1*8⁰ + 7*8¹ + 3*8² + 4*8³ = 2297₁₀

1564₈ = 4*8⁰ + 6*8¹ + 5*8² + 1*8³ = 884₁₀

3181₁₀ = 5*8⁰ + 5*8¹ + 1*8² + 6*8³ = 6155₈

1413₁₀ = 5*8⁰ + 0*8¹ + 6*8² + 2*8³ = 2605₈

4371₈ + 1564₈ = 6155₈

4371₈ - 1564₈ = 2605₈

C7A₁₆ = A*16⁰ + 7*16¹ + C*16² = 3194₁₀

9BF₁₆ = F*16⁰ + B*16¹ + 9*16² = 2495₁₀

5689₁₀ = 9*16⁰ + 3*16¹ + 6*16² + 1*16³ = 1639₁₆

699₁₀ = 11*16⁰ + 11*16¹ + 2*16² = 2BB₁₆

C7A₁₆ + 9BF₁₆ =  1639₁₆

C7A₁₆ - 9BF₁₆ =  2BB₁₆

Номер1

a = list(map(int, input().split()))

k = 0

for i in a:

 if i <= 21:

   k += 1

print(k)

Номер2

a = list(map(int, input().split()))

k = 0

for i in a:

 if i < -9 and i > -100 and abs(i) // 10 % 2 == 1:

   k += i

print(k)

Номер3

a = list(map(int, input().split()))

mi = a[0]

last_otr = 0

for i in a:

 if i < mi:

   mi = i

 if i < 0:

   last_ort = i

print(3 * (last_otr + mi))

Номер4

a = list(map(int, input().split()))

ma = a[0]

for i in a:

 if i > ma:

   ma = i

for i in range(len(a)):

 a[i] /= ma

 print(a[i], end = ' ')

Номер5

a = list(map(int, input().split()))

a0 = a[0]

a1 = a[1]

a2 = a[2]

for i in range(3, len(a)):

 a[i - 3] = a[i]

a[len(a) - 1] = a2

a[len(a) - 2] = a1

a[len(a) - 3] = a0

print(*a)