Question

A=1 b=20*a-3 a=b//2 b=a-1

Answer 1

Ответ

7

Решение

a = 1

b = 20 · a - 3 = 20 · 1 - 3 = 17

a = b // 2 = 17 // 2 = 8

b = a - 1 = 8 - 1 = 7

Для начала стоит вспомнить, что значит двойной слэш // - это целочисленное деление. Например:

10 / 3 = 3.(3)

10 // 3 = 3, поскольку остаток отбрасывается

Answer 2

It looks like you're trying to create a simple program or set of equations in a programming context. Let me break down the steps based on the provided expressions:

1. A = 1: Assign the value 1 to the variable A.
2. b = 20 * A - 3: Calculate 20 times the value of A minus 3 and assign it to the variable b.
3. a = b // 2: Perform integer division of the value of b by 2 and assign the result to the variable a.
4. b = a - 1: Subtract 1 from the value of a and assign the result to the variable b.

Let's calculate these step by step:

1. A = 1

   • A is now 1.

2. b = 20 * A - 3

   • b is now 20 * 1 - 3 = 17.

3. a = b // 2

   • a is now 17 // 2 = 8 (integer division).

4. b = a - 1

   • b is now 8 - 1 = 7.

After these operations, the final values are:

• A = 1
• b = 7
• a = 8