# 27.08.2026
3720. Lexicographically Smallest Permutation Greater Than Target
medium

Smallest permutation bigger than target

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/0kfL56tMvjc

# 28.08.2026
3734. Lexicographically Smallest Palindromic Permutation Greater Than Target
hard

Smallest permutation palindrome bigger than target

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/Tx6xmCM36PI

# 29.08.2026
2948. Make Lexicographically Smallest Array by Swapping Elements
medium

Smallest array by swapping numbers with diff in 0..L

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/7l58B7W7sjA

# 30.08.2026
2091. Removing Minimum and Maximum From Array
medium

Remove min and max by cutting the tails

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/TGWDMzAp9K4

# 31.08.2026
2058. Find the Minimum and Maximum Number of Nodes Between Critical Points
medium

Min and max distance between extremums

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/qeMjpOveXxY

# 01.09.2026
3568. Minimum Moves to Clean the Classroom
medium

Collect Ls on grid, limited energy E

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/knnmmNIP5b0

# 02.09.2026
3875. Construct Uniform Parity Array I
easy

Can make all even/odd by subtracting any other

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/IBszZyOzwFg

# 03.09.2026
3876. Construct Uniform Parity Array II
medium

Can make all even/odd by subtracting any smaller

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/EjS1QG7CxrA

# 04.09.2026
3903. Smallest Stable Index I
easy

Index of max suffix - min prefix not less than k

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/vebJdU38ntM

# 05.09.2026
3904. Smallest Stable Index II
medium

Index of max suffix - min prefix not less than k

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/LUnxr_d12FI

# 06.09.2026
115. Distinct Subsequences
hard

Count target substrings

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/f5X5JKbAdIU

# 07.09.2026
940. Distinct Subsequences II
hard

Count uniq substrings

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/3EZRs_0zUVM

# 08.09.2026
3870. Count Commas in Range
easy

Count commas in numbers range

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/10T9nQTJ4oY

# 09.09.2026
3871. Count Commas in Range II
medium

Count commas in numbers range

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/MhTeT-IZLsc

# 10.09.2026
2265. Count Nodes Equal to Average of Subtree
medium

Values equal subtree average

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/NRnDG0VWBEo

# 11.09.2026
3483. Unique 3-Digit Even Numbers
easy

3-digit evens consisting of given digits

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/cjN9zF80-UU

# 12.09.2026
3414. Maximum Score of Non-overlapping Intervals
hard

Max lexi-small pick of at most 4 intervals

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/ULmIxJF3JE0

# 13.09.2026
835. Image Overlap
medium

Best intersection after shift 2D matrix

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/ypaM6wU5pqs

# 14.09.2026
836. Rectangle Overlap
easy

Rectangle overlap?

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/UM6H4UHyFKg?si=Ngur4fco3jJ5KH15

# 15.09.2026
2472. Maximum Number of Non-overlapping Palindrome Substrings
hard

Max palindrome substrings at least k length

blog: https://dmitrysamoylenko.com/leetcode/
youtube: https://youtu.be/_CFL77U-6t0