# 07.11.2025
[2528. Maximize the Minimum Powered City](https://leetcode.com/problems/maximize-the-minimum-powered-city/description) hard
Max min r-range sum after adding total of k #hard #bs #sliding_window
[2528. Maximize the Minimum Powered City](https://leetcode.com/problems/maximize-the-minimum-powered-city/description) hard
Max min r-range sum after adding total of k #hard #bs #sliding_window
👍1
# 08.11.2025
[1611. Minimum One Bit Operations to Make Integers Zero](https://leetcode.com/problems/minimum-one-bit-operations-to-make-integers-zero/description) hard
Min steps to make zero by xor 1 or xor rightmost+1 #hard #bits
[1611. Minimum One Bit Operations to Make Integers Zero](https://leetcode.com/problems/minimum-one-bit-operations-to-make-integers-zero/description) hard
Min steps to make zero by xor 1 or xor rightmost+1 #hard #bits
👍2
# 09.11.2025
[2169. Count Operations to Obtain Zero](https://leetcode.com/problems/count-operations-to-obtain-zero/description/) easy
Count numbers subtractions until 0 #easy
[2169. Count Operations to Obtain Zero](https://leetcode.com/problems/count-operations-to-obtain-zero/description/) easy
Count numbers subtractions until 0 #easy
👍2
# 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
# 17.11.2025
[1437. Check If All 1's Are at Least Length K Places Away](https://leetcode.com/problems/check-if-all-1s-are-at-least-length-k-places-away/description) easy
All ones k-distant #easy
[1437. Check If All 1's Are at Least Length K Places Away](https://leetcode.com/problems/check-if-all-1s-are-at-least-length-k-places-away/description) easy
All ones k-distant #easy
👍1
# 18.11.2025
[717. 1-bit and 2-bit Characters](https://leetcode.com/problems/1-bit-and-2-bit-characters/description/) easy
Is '0' last from characters '0','10','11' concatenation #easy
[717. 1-bit and 2-bit Characters](https://leetcode.com/problems/1-bit-and-2-bit-characters/description/) easy
Is '0' last from characters '0','10','11' concatenation #easy
👍1
# 19.11.2025
[2154. Keep Multiplying Found Values by Two](https://leetcode.com/problems/keep-multiplying-found-values-by-two/description/) easy
First
[2154. Keep Multiplying Found Values by Two](https://leetcode.com/problems/keep-multiplying-found-values-by-two/description/) easy
First
original=original*2 not in array #easy👍1