SkillXAcademy - Learn Coding, AI & Full-Stack Development

About This Internship

This internship focuses on improving your logical reasoning, algorithmic thinking, and problem-solving skills. You will solve real interview-level problems commonly asked in service-based IT companies and learn efficient approaches under time constraints.

What You Will Learn

Problems on Arrays

Smallest & Largest element
Second smallest & second largest
Reverse & rotate array (K elements)
Frequency count of elements
Remove duplicates (sorted & unsorted)
Equilibrium index
Search & subset problems
Sorting by frequency
Maximum product subarray
Symmetric pairs & non-repeating elements

Problems on Numbers

Prime, Palindrome & Armstrong numbers
Perfect, Strong & Automorphic numbers
Even/Odd, Positive/Negative
GCD & LCM
Fibonacci & Factorial
Power, Factors & Prime factors
Sum of digits & range-based sums
Quadratic equation roots
Harshad & Abundant numbers

Number System

Binary ↔ Decimal conversion
Decimal ↔ Octal conversion
Octal ↔ Binary conversion
Digits / Numbers to words

Sorting Algorithms

Bubble Sort
Selection Sort
Insertion Sort
Quick Sort
Merge Sort
Time complexity understanding

String Problems

Palindrome & Anagram check
Character frequency
Remove vowels & duplicates
Reverse string & words
Substring & wildcard matching
ASCII value problems
Highest repeating characters
Lexicographic transformations
Sorting characters in string

Internship Benefits

Placement Ready

Focused on service-based IT company coding rounds.

Daily Practice

Hands-on problem solving improves speed & accuracy.

Strong Foundation

Perfect base for DSA, analytics & future learning.

Contact & Registration

Admission Director: Mr. Arqum Qazi

Mobile: 9036663059

Problem Solving Internship