Latest posts

Leetcode_daily
22 Sept, 11:38
# 22.09.2026 3525. Find X Value of Array II hardQueries of count subarrays product%k = x for x in 0..<k in suffixes s..endblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/UWfFrekrWsk


Leetcode_daily
21 Sept, 09:14
# 21.09.2026 3524. Find X Value of Array I mediumCount subarrays product%k = x for x in 0..<kblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/d1IseeJYev8


Leetcode_daily
20 Sept, 09:49
# 20.09.2026 3498. Reverse Degree of a String easySum position times reversed letterblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/ay2LL9nVUJE


Leetcode_daily
19 Sept, 08:56
# 19.09.2026 1401. Circle and Rectangle Overlapping mediumDo circle intersect the resctblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/v2bpKVLACUE


Leetcode_daily
18 Sept, 10:46
# 18.09.2026 1520. Maximum Number of Non-Overlapping Substrings hardMax substrings containing all it's charsblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/k_7uq89gTTk


Leetcode_daily
17 Sept, 10:53
# 17.09.2026 1477. Find Two Non-overlapping Sub-arrays Each With Target Sum mediumTwo min length subarrays equal targetblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/l-eefPKWwEc


Leetcode_daily
16 Sept, 09:19
# 16.09.2026 1621. Number of Sets of K Non-Overlapping Line Segments mediumWays to peek K intervals from N pointsblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/qb9qlT-kyec


Leetcode_daily
15 Sept, 10:02
# 15.09.2026 2472. Maximum Number of Non-overlapping Palindrome Substrings hardMax palindrome substrings at least k lengthblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/_CFL77U-6t0


Leetcode_daily
14 Sept, 10:29edited
# 14.09.2026 836. Rectangle Overlap easyRectangle overlap?blog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/UM6H4UHyFKg?si=Ngur4fco3jJ5KH15


Leetcode_daily
13 Sept, 11:31
# 13.09.2026 835. Image Overlap mediumBest intersection after shift 2D matrixblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/ypaM6wU5pqs


Leetcode_daily
12 Sept, 09:37
# 12.09.2026 3414. Maximum Score of Non-overlapping Intervals hardMax lexi-small pick of at most 4 intervalsblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/ULmIxJF3JE0


Leetcode_daily
11 Sept, 09:21
# 11.09.2026 3483. Unique 3-Digit Even Numbers easy3-digit evens consisting of given digitsblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/cjN9zF80-UU


Leetcode_daily
10 Sept, 07:40
# 10.09.2026 2265. Count Nodes Equal to Average of Subtree mediumValues equal subtree averageblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/NRnDG0VWBEo


Leetcode_daily
9 Sept, 07:15
# 09.09.2026 3871. Count Commas in Range II mediumCount commas in numbers rangeblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/MhTeT-IZLsc


Leetcode_daily
8 Sept, 06:13
# 08.09.2026 3870. Count Commas in Range easyCount commas in numbers rangeblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/10T9nQTJ4oY


Leetcode_daily
7 Sept, 07:04
# 07.09.2026 940. Distinct Subsequences II hardCount uniq substringsblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/3EZRs_0zUVM


Leetcode_daily
6 Sept, 09:08
# 06.09.2026 115. Distinct Subsequences hardCount target substringsblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/f5X5JKbAdIU


Leetcode_daily
5 Sept, 08:45
# 05.09.2026 3904. Smallest Stable Index II mediumIndex of max suffix - min prefix not less than kblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/LUnxr_d12FI


Leetcode_daily
4 Sept, 06:28
# 04.09.2026 3903. Smallest Stable Index I easyIndex of max suffix - min prefix not less than kblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/vebJdU38ntM


Leetcode_daily
3 Sept, 06:55
# 03.09.2026 3876. Construct Uniform Parity Array II mediumCan make all even/odd by subtracting any smallerblog: https://dmitrysamoylenko.com/leetcode/ youtube: https://youtu.be/EjS1QG7CxrA

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