DSA · Theory

Print all words matching a pattern in CamelCase Notation Dictionary

Theory

571/810

Print all words matching a pattern in CamelCase Notation Dictionary

Print all words matching a pattern in CamelCase Notation Dictionary is a DSA topic. In plain words you use it for name → phone in a diary. Don’t start with a slogan — start with that picture.

Smallest example: key % size + collision plan. Type it, run it, and say what you see. If you can do that from memory, you know Print all words matching a pattern in CamelCase Notation Dictionary.

From the example next to this theory: Print all words matching a pattern in CamelCase Notation Dictionary — big-O describes how work grows with input size — ignore constants.

Trap — bad hash → pile-up. Fix that before you talk about advanced DSA.

Viva: what is Print all words matching a pattern in CamelCase Notation Dictionary? Then show key % size + collision plan. Then name the trap.

Exam tip

What is Print all words matching a pattern in CamelCase Notation Dictionary? Show this: key % size + collision plan. Trap: bad hash → pile-up.

Example

def demo(n):
    # O(1)
    x = n + 1
    # O(n)
    total = sum(range(n))
    # O(n^2)
    pairs = 0
    for i in range(n):
        for j in range(n):
            pairs += 1
    return x, total, pairs

print(demo(3))

Print all words matching a pattern in CamelCase Notation Dictionary — big-O describes how work grows with input size — ignore constants.

Short notes

DefPrint all words matching a pattern in CamelCase Notation Dictionary — name → phone in a diary.
Rulekey % size + collision plan
Trapbad hash → pile-up
Usea diary

DSA · Theory

Print all words matching a pattern in CamelCase Notation Dictionary

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Theory

571/810

Print all words matching a pattern in CamelCase Notation Dictionary

Print all words matching a pattern in CamelCase Notation Dictionary is a DSA topic. In plain words you use it for name → phone in a diary. Don’t start with a slogan — start with that picture.

Smallest example: key % size + collision plan. Type it, run it, and say what you see. If you can do that from memory, you know Print all words matching a pattern in CamelCase Notation Dictionary.

From the example next to this theory: Print all words matching a pattern in CamelCase Notation Dictionary — big-O describes how work grows with input size — ignore constants.

Trap — bad hash → pile-up. Fix that before you talk about advanced DSA.

Viva: what is Print all words matching a pattern in CamelCase Notation Dictionary? Then show key % size + collision plan. Then name the trap.

Exam tip

What is Print all words matching a pattern in CamelCase Notation Dictionary? Show this: key % size + collision plan. Trap: bad hash → pile-up.

Example

def demo(n):
    # O(1)
    x = n + 1
    # O(n)
    total = sum(range(n))
    # O(n^2)
    pairs = 0
    for i in range(n):
        for j in range(n):
            pairs += 1
    return x, total, pairs

print(demo(3))

Print all words matching a pattern in CamelCase Notation Dictionary — big-O describes how work grows with input size — ignore constants.

Short notes

DefPrint all words matching a pattern in CamelCase Notation Dictionary — name → phone in a diary.
Rulekey % size + collision plan
Trapbad hash → pile-up
Usea diary

Print all words matching a pattern in CamelCase Notation Dictionary

Example

Short notes

Questions

Print all words matching a pattern in CamelCase Notation Dictionary

Example

Short notes

Questions