# 02.09.2025
[3025. Find the Number of Ways to Place People I](https://leetcode.com/problems/find-the-number-of-ways-to-place-people-i/description/) medium
Left-top, bottom-right pairs with empty rectangles #medium
[3025. Find the Number of Ways to Place People I](https://leetcode.com/problems/find-the-number-of-ways-to-place-people-i/description/) medium
Left-top, bottom-right pairs with empty rectangles #medium
👍2
# 03.09.2025
[3027. Find the Number of Ways to Place People II](https://leetcode.com/problems/find-the-number-of-ways-to-place-people-ii/description/) hard
Left-top, bottom-right pairs with empty rectangles #medium #geometry
[3027. Find the Number of Ways to Place People II](https://leetcode.com/problems/find-the-number-of-ways-to-place-people-ii/description/) hard
Left-top, bottom-right pairs with empty rectangles #medium #geometry
👍2
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# 05.09.2025
[2749. Minimum Operations to Make the Integer Zero](https://leetcode.com/problems/minimum-operations-to-make-the-integer-zero/description/) medium
Min ops to subtract n2+2^(0..60) from n1 and make n1=0 #medium
[2749. Minimum Operations to Make the Integer Zero](https://leetcode.com/problems/minimum-operations-to-make-the-integer-zero/description/) medium
Min ops to subtract n2+2^(0..60) from n1 and make n1=0 #medium
👍2
# 09.09.2025
[2327. Number of People Aware of a Secret](https://leetcode.com/problems/number-of-people-aware-of-a-secret/description) medium
People knowing a secret at day n, keeping delay then spread and forget #medium #simulation
[2327. Number of People Aware of a Secret](https://leetcode.com/problems/number-of-people-aware-of-a-secret/description) medium
People knowing a secret at day n, keeping delay then spread and forget #medium #simulation
👍2
# 10.09.2025
[1733. Minimum Number of People to Teach](https://leetcode.com/problems/minimum-number-of-people-to-teach/description/) medium
Min friends to teach common language to communicate in graph #medium
[1733. Minimum Number of People to Teach](https://leetcode.com/problems/minimum-number-of-people-to-teach/description/) medium
Min friends to teach common language to communicate in graph #medium
👍2
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# 11.09.2025
[2785. Sort Vowels in a String](https://leetcode.com/problems/sort-vowels-in-a-string/description) medium
Sort vowels #medium
[2785. Sort Vowels in a String](https://leetcode.com/problems/sort-vowels-in-a-string/description) medium
Sort vowels #medium
👍2
# 12.09.2025
[3227. Vowels Game in a String](https://leetcode.com/problems/vowels-game-in-a-string/description) medium
Can Alice win Bob both removeing odd-even vowel count substring optimally #medium
[3227. Vowels Game in a String](https://leetcode.com/problems/vowels-game-in-a-string/description) medium
Can Alice win Bob both removeing odd-even vowel count substring optimally #medium
👍3