Challenges

EASY

Min Column Sum

Arrays 0 solved 10 XP

HARD

Min Insertions For Unique

Loops 0 solved 50 XP

HARD

Min Insertions Palindrome

Strings 0 solved 50 XP

HARD

Min Length Unsorted Subarray

Sorting 0 solved 50 XP

HARD

Min Max After K Removals

Sorting 0 solved 50 XP

MEDIUM

Min Positive In Array

Arrays 0 solved 25 XP

MEDIUM

Min Subarray Sum

Sorting 0 solved 25 XP

HARD

Min Swaps To Sort

Sorting 0 solved 50 XP

HARD

Min Window Substring

Sorting 0 solved 50 XP

HARD

Minimal Window Substring

Strings 0 solved 50 XP

HARD

Minimum Swaps For K Together

Sorting 0 solved 50 XP

HARD

Minimum Swaps Sort

Sorting 0 solved 50 XP

EASY

Mirror Array

Arrays 0 solved 10 XP

MEDIUM

Most Frequent Char

Variables 0 solved 25 XP

MEDIUM

Most Frequent Char

Strings 0 solved 25 XP

MEDIUM

Move Char To End Recursive

Recursion 0 solved 25 XP

MEDIUM

Move Zeros To End

Sorting 0 solved 25 XP

EASY

Multiply By Two

Variables 0 solved 10 XP

HARD

N Queens Count Recursive

Recursion 0 solved 50 XP

HARD

Next Permutation

Sorting 0 solved 50 XP

MEDIUM

Nth Tribonacci Recursive

Recursion 0 solved 25 XP

MEDIUM

Number Of Ways Stairs Recursive

Recursion 0 solved 25 XP

HARD

Number Of Ways To Tile Rectangle Recursive

Recursion 0 solved 50 XP

HARD

Pair With Given Difference

Sorting 0 solved 50 XP