Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X

Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X is a DSA topic. In plain words you use it for a short Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example in a short dry-run on paper. Don’t start with a slogan — start with that picture.

Smallest example: the smallest Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X.

From the example next to this theory: Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X: dry-run [4, 1, 3].

Trap: only saying “Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X” with no example. Fix that before you talk about advanced DSA.

Viva: what is Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X? Then show the smallest Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example you can type. Then name the trap.

Exam tip

What is Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X? Show this: the smallest Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example you can type. Trap: only saying “Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X” with no example.

Example

# Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X
data = [4, 1, 3]
print("start", data)
if data[0] > data[1]:
    data[0], data[1] = data[1], data[0]
print("after one step", data)

Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X: dry-run [4, 1, 3]. Say the list after one step.

Short notes

DefFind The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X — a short Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example in a short dry-run on paper.
Rulethe smallest Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example you can type
Traponly saying “Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X” with no example
Usea short dry-run on paper

Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X

From the example next to this theory: Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X: dry-run [4, 1, 3].

Trap: only saying “Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X” with no example. Fix that before you talk about advanced DSA.

Exam tip

Example

# Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X
data = [4, 1, 3]
print("start", data)
if data[0] > data[1]:
    data[0], data[1] = data[1], data[0]
print("after one step", data)

Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X: dry-run [4, 1, 3]. Say the list after one step.

Short notes

DefFind The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X — a short Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example in a short dry-run on paper.
Rulethe smallest Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X example you can type
Traponly saying “Find The Number N, Where N+X Divisible By Y And N-Y Divisible By X” with no example
Usea short dry-run on paper

Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X

Example

Short notes

Questions

Find The Number N, Where (N+X) Divisible By Y And (N-Y) Divisible By X

Example

Short notes

Questions