Week 4 & 5: Extra Practice

Additional exercises for mastery.

Codeforces

Sharpen your skills with these selected problems. Focus on loops, control structures, and basic arrays.

Even, Odd, Positive and Negative

Even, Odd, Pos & Neg

Problem C

Solve Challenge →
Fixed Password

Fixed Password

Problem D

Solve Challenge →
Palindrome

Palindrome

Problem I

Solve Challenge →
Sequence of Numbers and Sum

Sequence of Numbers

Problem R

Solve Challenge →
Searching

Searching

Problem B

Solve Challenge →
Replacement

Replacement

Problem C

Solve Challenge →
Lowest Number

Lowest Number

Problem E

Solve Challenge →
Lucky Array

Lucky Array

Problem J

Solve Challenge →
Permutation with arrays

Permutation with arrays

Problem R

Solve Challenge →