# 06.11.2025
[3607. Power Grid Maintenance](https://leetcode.com/problems/power-grid-maintenance/description) medium
Smallest in subgraph after turning some nodes off #medium #uf
[3607. Power Grid Maintenance](https://leetcode.com/problems/power-grid-maintenance/description) medium
Smallest in subgraph after turning some nodes off #medium #uf
👍1
# 10.11.2025
[3542. Minimum Operations to Convert All Elements to Zero](https://leetcode.com/problems/minimum-operations-to-convert-all-elements-to-zero/description) medium
Min ops to zeros by making min of subarrays 0 #medium #monotonic_stack
[3542. Minimum Operations to Convert All Elements to Zero](https://leetcode.com/problems/minimum-operations-to-convert-all-elements-to-zero/description) medium
Min ops to zeros by making min of subarrays 0 #medium #monotonic_stack
👍1
# 11.11.2025
[474. Ones and Zeroes](https://leetcode.com/problems/ones-and-zeroes/description) medium
Longest subsequence (ones,zeros) at most (m,n) #medium #dp
[474. Ones and Zeroes](https://leetcode.com/problems/ones-and-zeroes/description) medium
Longest subsequence (ones,zeros) at most (m,n) #medium #dp
👍1
# 12.11.2025
[2654. Minimum Number of Operations to Make All Array Elements Equal to 1](https://leetcode.com/problems/minimum-number-of-operations-to-make-all-array-elements-equal-to-1/description) medium
Min steps to make all '1' by gcd #medium
[2654. Minimum Number of Operations to Make All Array Elements Equal to 1](https://leetcode.com/problems/minimum-number-of-operations-to-make-all-array-elements-equal-to-1/description) medium
Min steps to make all '1' by gcd #medium
👍1
# 13.11.2025
[3228. Maximum Number of Operations to Move Ones to the End](https://leetcode.com/problems/maximum-number-of-operations-to-move-ones-to-the-end/description/) medium
Max steps to move all ones to the right #medium
[3228. Maximum Number of Operations to Move Ones to the End](https://leetcode.com/problems/maximum-number-of-operations-to-move-ones-to-the-end/description/) medium
Max steps to move all ones to the right #medium
👍1
# 14.11.2025
[2536. Increment Submatrices by One](https://leetcode.com/problems/increment-submatrices-by-one/description) medium
Increase matrix by query of rectangles of ones #medium #linesweep
[2536. Increment Submatrices by One](https://leetcode.com/problems/increment-submatrices-by-one/description) medium
Increase matrix by query of rectangles of ones #medium #linesweep
# 15.11.2025
[3234. Count the Number of Substrings With Dominant Ones](https://leetcode.com/problems/count-the-number-of-substrings-with-dominant-ones/description/) medium
Subarray zeros^2 less than ones #medium #sliding_window
[3234. Count the Number of Substrings With Dominant Ones](https://leetcode.com/problems/count-the-number-of-substrings-with-dominant-ones/description/) medium
Subarray zeros^2 less than ones #medium #sliding_window
👍1
# 16.11.2025
[1513. Number of Substrings With Only 1s](https://leetcode.com/problems/number-of-substrings-with-only-1s/description/) medium
Substrings of ones #medium #counting
[1513. Number of Substrings With Only 1s](https://leetcode.com/problems/number-of-substrings-with-only-1s/description/) medium
Substrings of ones #medium #counting
👍1
# 21.11.2025
[1930. Unique Length-3 Palindromic Subsequences](https://leetcode.com/problems/unique-length-3-palindromic-subsequences/description/) medium
3-palindroms subsequences #medium
[1930. Unique Length-3 Palindromic Subsequences](https://leetcode.com/problems/unique-length-3-palindromic-subsequences/description/) medium
3-palindroms subsequences #medium
👍1
# 23.10.2025
[1262. Greatest Sum Divisible by Three](https://leetcode.com/problems/greatest-sum-divisible-by-three/description/) medium
Max sum that %3 #medium
[1262. Greatest Sum Divisible by Three](https://leetcode.com/problems/greatest-sum-divisible-by-three/description/) medium
Max sum that %3 #medium
👍1
# 25.11.2025
[1015. Smallest Integer Divisible by K](https://leetcode.com/problems/smallest-integer-divisible-by-k/description) medium
Smallest number 11..1 % k #medium
[1015. Smallest Integer Divisible by K](https://leetcode.com/problems/smallest-integer-divisible-by-k/description) medium
Smallest number 11..1 % k #medium
👍1